[gitg] Trailing spaces cleanup



commit ec0bae0231b59d007fa1db89dc3829b4388bff70
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sat Jan 9 17:25:14 2010 +0100

    Trailing spaces cleanup

 gitg/gitg-branch-actions.c      |  308 +++++++++++++-------------
 gitg/gitg-cell-renderer-path.c  |   92 ++++----
 gitg/gitg-cell-renderer-path.h  |    2 +-
 gitg/gitg-changed-file.c        |   44 ++--
 gitg/gitg-changed-file.h        |    6 +-
 gitg/gitg-color.c               |   10 +-
 gitg/gitg-commit-view.c         |  398 +++++++++++++++++-----------------
 gitg/gitg-commit-view.h         |    2 +-
 gitg/gitg-commit.c              |  264 +++++++++++-----------
 gitg/gitg-commit.h              |    4 +-
 gitg/gitg-config.c              |   42 ++--
 gitg/gitg-config.h              |    2 +-
 gitg/gitg-data-binding.c        |   44 ++--
 gitg/gitg-diff-view.c           |  220 ++++++++++----------
 gitg/gitg-diff-view.h           |    4 +-
 gitg/gitg-dirs.c                |   12 +-
 gitg/gitg-dnd.c                 |   88 ++++----
 gitg/gitg-label-renderer.c      |   68 +++---
 gitg/gitg-lane.c                |   12 +-
 gitg/gitg-lanes.c               |  112 +++++-----
 gitg/gitg-lanes.h               |    2 +-
 gitg/gitg-preferences-dialog.c  |   42 ++--
 gitg/gitg-preferences-dialog.h  |    2 +-
 gitg/gitg-preferences.c         |   70 +++---
 gitg/gitg-preferences.h         |    2 +-
 gitg/gitg-ref.c                 |   36 ++--
 gitg/gitg-repository-dialog.c   |  216 +++++++++---------
 gitg/gitg-repository-dialog.h   |    2 +-
 gitg/gitg-repository.c          |  362 +++++++++++++++---------------
 gitg/gitg-repository.h          |    4 +-
 gitg/gitg-revision-tree-store.c |   18 +-
 gitg/gitg-revision-tree-store.h |    2 +-
 gitg/gitg-revision-tree-view.c  |  200 +++++++++---------
 gitg/gitg-revision-tree-view.h  |    2 +-
 gitg/gitg-revision-view.c       |  208 +++++++++---------
 gitg/gitg-revision-view.h       |    4 +-
 gitg/gitg-revision.c            |   34 ++--
 gitg/gitg-runner.c              |  136 ++++++------
 gitg/gitg-runner.h              |    4 +-
 gitg/gitg-settings.c            |   42 ++--
 gitg/gitg-settings.h            |    2 +-
 gitg/gitg-spinner.c             |   18 +-
 gitg/gitg-spinner.h             |    4 +-
 gitg/gitg-utils.c               |  124 ++++++------
 gitg/gitg-window.c              |  458 +++++++++++++++++++-------------------
 gitg/gitg-window.h              |    2 +-
 gitg/gitg.c                     |   40 ++--
 47 files changed, 1885 insertions(+), 1885 deletions(-)
---
diff --git a/gitg/gitg-branch-actions.c b/gitg/gitg-branch-actions.c
index 8d4cd32..7f83bee 100644
--- a/gitg/gitg-branch-actions.c
+++ b/gitg/gitg-branch-actions.c
@@ -17,12 +17,12 @@ typedef struct
 {
 	GitgWindow *window;
 	GitgRunner *runner;
-	
+
 	ProgressCallback callback;
 	gpointer callback_data;
-	
+
 	guint timeout_id;
-	
+
 	GtkDialog *dialog;
 	GtkProgressBar *progress;
 } ProgressInfo;
@@ -47,13 +47,13 @@ parse_valist(va_list ap)
 	gchar const *a;
 	gchar const **ret = NULL;
 	guint num = 0;
-	
+
 	while ((a = va_arg(ap, gchar const *)) != NULL)
 	{
 		ret = g_realloc(ret, sizeof(gchar const *) * (++num + 1));
 		ret[num - 1] = a;
 	}
-	
+
 	ret[num] = NULL;
 	return ret;
 }
@@ -62,7 +62,7 @@ static void
 on_progress_end (GitgRunner *runner, gboolean cancelled, ProgressInfo *info)
 {
 	GitgProgress progress;
-	
+
 	if (cancelled)
 	{
 		progress = GITG_PROGRESS_CANCELLED;
@@ -80,7 +80,7 @@ on_progress_end (GitgRunner *runner, gboolean cancelled, ProgressInfo *info)
 	ProgressCallback callback = info->callback;
 	gpointer data = info->callback_data;
 	free_progress_info (info);
-	
+
 	callback (window, progress, data);
 }
 
@@ -106,13 +106,13 @@ run_progress (GitgWindow       *window,
               ...)
 {
 	va_list ap;
-	
+
 	// Create runner
 	va_start (ap, callback_data);
-	
+
 	GitgRunner *runner = gitg_runner_new (1000);
 	gchar const **argv = parse_valist (ap);
-	
+
 	if (!gitg_repository_run_command (gitg_window_get_repository (window),
 	                                  runner,
 	                                  argv,
@@ -120,15 +120,15 @@ run_progress (GitgWindow       *window,
 	{
 		g_free (argv);
 		g_object_unref (runner);
-		
-		callback (window, GITG_PROGRESS_ERROR, callback_data);	
+
+		callback (window, GITG_PROGRESS_ERROR, callback_data);
 
 		return NULL;
 	}
-	
+
 	g_free (argv);
-	
-	// Create dialog to show progress	
+
+	// Create dialog to show progress
 	GtkDialogFlags flags = GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT;
 	GtkWidget *dlg;
 
@@ -149,28 +149,28 @@ run_progress (GitgWindow       *window,
 	GtkWidget *area = gtk_dialog_get_content_area (GTK_DIALOG (dlg));
 	GtkWidget *progress = gtk_progress_bar_new ();
 	gtk_widget_show (progress);
-	
+
 	gtk_box_pack_start (GTK_BOX (area), progress, FALSE, FALSE, 0);
-	
+
 	gtk_widget_show (dlg);
-	
+
 	ProgressInfo *info = g_slice_new0 (ProgressInfo);
-	
+
 	info->dialog = GTK_DIALOG (dlg);
 	info->progress = GTK_PROGRESS_BAR (progress);
 	info->callback = callback;
 	info->callback_data = callback_data;
 	info->window = window;
 	info->runner = g_object_ref (runner);
-	
+
 	info->timeout_id = g_timeout_add (100, (GSourceFunc)on_progress_timeout, info);
-	
+
 	g_signal_connect (dlg, "response", G_CALLBACK (on_progress_response), info);
 	g_signal_connect (runner, "end-loading", G_CALLBACK (on_progress_end), info);
-	
+
 	return runner;
 }
-              
+
 static gint
 message_dialog (GitgWindow     *window,
                 GtkMessageType  type,
@@ -181,11 +181,11 @@ message_dialog (GitgWindow     *window,
 {
 	GtkWidget *dlg;
 	va_list ap;
-	
+
 	va_start (ap, accept);
 	gchar *prim = g_strdup_vprintf (primary, ap);
 	va_end (ap);
-	
+
 	GtkDialogFlags flags = GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT;
 	dlg = gtk_message_dialog_new (GTK_WINDOW (window),
 	                              flags,
@@ -195,21 +195,21 @@ message_dialog (GitgWindow     *window,
 	                              prim);
 
 	g_free (prim);
-	
+
 	gtk_window_set_title (GTK_WINDOW (dlg), _("gitg"));
-	
+
 	if (secondary)
 	{
 		gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dlg),
 		                                          "%s",
 		                                          secondary);
 	}
-	
+
 	GtkWidget *button;
-	
+
 	button = gtk_button_new_from_stock (accept ? GTK_STOCK_CANCEL : GTK_STOCK_OK);
 	gtk_widget_show (button);
-	
+
 	gtk_dialog_add_action_widget (GTK_DIALOG (dlg), 
 	                              button, 
 	                              accept ? GTK_RESPONSE_CANCEL : GTK_RESPONSE_ACCEPT);
@@ -218,11 +218,11 @@ message_dialog (GitgWindow     *window,
 	{
 		button = gtk_button_new_with_label (accept);
 		gtk_widget_show (button);
-	
+
 		GtkWidget *image = gtk_image_new_from_stock (GTK_STOCK_OK, 
 			                                         GTK_ICON_SIZE_BUTTON);
 		gtk_widget_show (image);
-	
+
 		gtk_button_set_image (GTK_BUTTON (button), image);
 		gtk_dialog_add_action_widget (GTK_DIALOG (dlg), 
 			                          button, 
@@ -231,9 +231,9 @@ message_dialog (GitgWindow     *window,
 
 	gint ret = gtk_dialog_run (GTK_DIALOG (dlg));
 	gtk_widget_destroy (dlg);
-	
+
 	return ret;
-}                
+}
 
 static GitgRunner *
 remove_local_branch (GitgWindow *window,
@@ -277,7 +277,7 @@ remove_local_branch (GitgWindow *window,
 
 		return NULL;
 	}
-	
+
 	return NULL;
 }
 
@@ -299,7 +299,7 @@ on_remove_remote_result (GitgWindow *window, GitgProgress progress, gpointer dat
 	{
 		gitg_repository_reload (gitg_window_get_repository (window));
 	}
-	
+
 	gitg_ref_free (ref);
 }
 
@@ -315,7 +315,7 @@ remove_remote_branch (GitgWindow *window,
 	                         _("This permanently removes the remote branch."),
 	                         _("Remove remote branch"),
 	                         name);
-	
+
 	if (r != GTK_RESPONSE_ACCEPT)
 	{
 		return NULL;
@@ -324,14 +324,14 @@ remove_remote_branch (GitgWindow *window,
 	gchar *local = gitg_ref_get_local_name (ref);
 	gchar *rm = g_strconcat (":", local, NULL);
 	g_free (local);
-	
+
 	GitgRunner *ret;
 	gchar *message = g_strdup_printf ("Removing remote branch `%s'", name);
-		
+
 	ret = run_progress (window, 
 	                    _("Remove branch"), 
 	                    message, 
-	                    on_remove_remote_result,  
+	                    on_remove_remote_result,
 	                    gitg_ref_copy (ref),
 	                    "push",
 	                    gitg_ref_get_prefix (ref),
@@ -346,7 +346,7 @@ static gchar *
 get_stash_refspec (GitgRepository *repository, GitgRef *stash)
 {
 	gchar **out;
-	
+
 	out = gitg_repository_command_with_outputv (repository, 
 	                                            NULL,
 	                                            "log",
@@ -359,14 +359,14 @@ get_stash_refspec (GitgRepository *repository, GitgRef *stash)
 	gchar **ptr = out;
 	gchar *sha1 = gitg_utils_hash_to_sha1_new (gitg_ref_get_hash (stash));
 	gchar *ret = NULL;
-	
+
 	while (ptr && *ptr)
 	{
 		if (g_str_has_prefix (*ptr, sha1))
 		{
 			gchar *start = *ptr + HASH_SHA_SIZE + 1;
 			gchar *end = strchr (start, ':');
-			
+
 			if (end)
 			{
 				ret = g_strndup (start, end - start);
@@ -375,10 +375,10 @@ get_stash_refspec (GitgRepository *repository, GitgRef *stash)
 		}
 		ptr++;
 	}
-	
+
 	g_strfreev (out);
 	g_free (sha1);
-	
+
 	return ret;
 }
 
@@ -390,15 +390,15 @@ remove_stash (GitgWindow *window, GitgRef *ref)
 	                         _("Are you sure you want to remove this stash item?"),
 	                         _("This permanently removes the stash item"),
 	                         _("Remove stash"));
-	
+
 	if (r != GTK_RESPONSE_ACCEPT)
 	{
 		return NULL;
 	}
-	
+
 	GitgRepository *repository = gitg_window_get_repository (window);
 	gchar *spec = get_stash_refspec (repository, ref);
-	
+
 	if (!spec)
 	{
 		return NULL;
@@ -460,9 +460,9 @@ remove_tag (GitgWindow *window, GitgRef *ref)
 	{
 		return NULL;
 	}
-	
+
 	GitgRepository *repository = gitg_window_get_repository (window);
-	
+
 	if (!gitg_repository_commandv (repository,
 	                               NULL,
 	                               "tag",
@@ -493,10 +493,10 @@ gitg_branch_actions_remove (GitgWindow *window,
 {
 	g_return_val_if_fail (GITG_IS_WINDOW (window), NULL);
 	g_return_val_if_fail (ref != NULL, NULL);
-		
+
 	GitgRef *cp = gitg_ref_copy (ref);
 	GitgRunner *ret = NULL;
-	
+
 	switch (gitg_ref_get_ref_type (cp))
 	{
 		case GITG_REF_TYPE_BRANCH:
@@ -514,7 +514,7 @@ gitg_branch_actions_remove (GitgWindow *window,
 		default:
 		break;
 	}
-	
+
 	gitg_ref_free (cp);
 	return ret;
 }
@@ -562,7 +562,7 @@ rename_branch (GitgWindow  *window,
 
 		return NULL;
 	}
-	
+
 	return NULL;
 }
 
@@ -570,7 +570,7 @@ static gchar *
 rename_dialog (GitgWindow *window, const gchar *oldname)
 {
 	GtkWidget *dlg;
-	
+
 	GtkDialogFlags flags = GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT;
 	dlg = gtk_dialog_new_with_buttons ("gitg",
                                            GTK_WINDOW (window),
@@ -587,12 +587,12 @@ rename_dialog (GitgWindow *window, const gchar *oldname)
 	gtk_entry_set_text (GTK_ENTRY (entry), oldname);
 	gtk_entry_set_width_chars (GTK_ENTRY (entry), 25);
 	gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
-	
+
 	gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 	gtk_box_pack_start (GTK_BOX (box), entry, TRUE, TRUE, 0);
 	gtk_widget_show_all (box);
 	gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox), box, TRUE, TRUE, 12);
-	
+
 	gint ret = gtk_dialog_run (GTK_DIALOG (dlg));
 
 	gchar *newname = NULL;
@@ -606,7 +606,7 @@ rename_dialog (GitgWindow *window, const gchar *oldname)
 	}
 
 	gtk_widget_destroy (dlg);
-	
+
 	return newname;
 }
 
@@ -616,7 +616,7 @@ gitg_branch_actions_rename (GitgWindow *window,
 {
 	g_return_val_if_fail (GITG_IS_WINDOW (window), NULL);
 	g_return_val_if_fail (ref != NULL, NULL);
-	
+
 	if (gitg_ref_get_ref_type (ref) == GITG_REF_TYPE_BRANCH)
 	{
 		gchar *newname = rename_dialog (window, gitg_ref_get_shortname (ref));
@@ -645,15 +645,15 @@ static void
 update_buffer (GitgRunner *runner, gchar **lines, GString *buffer)
 {
 	gchar **ptr = lines;
-	
+
 	while (ptr && *ptr)
 	{
 		if (buffer->len != 0)
 		{
 			g_string_append_c (buffer, '\n');
 		}
-		
-		g_string_append (buffer, *ptr);		
+
+		g_string_append (buffer, *ptr);
 		++ptr;
 	}
 }
@@ -685,9 +685,9 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 
 	g_signal_connect (runner, "begin-loading", G_CALLBACK (reset_buffer), buffer);
 	g_signal_connect (runner, "update", G_CALLBACK (update_buffer), buffer);
-	
+
 	gchar const *secondary;
-	
+
 	if (storeref)
 	{
 		secondary = _("Do you want to temporarily stash these changes?");
@@ -696,7 +696,7 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 	{
 		secondary = _("Do you want to stash and reapply these changes?");
 	}
-	
+
 	gint r = message_dialog (window,
 	                         GTK_MESSAGE_QUESTION,
 	                         _("You have uncommited changes in your current working tree"),
@@ -708,13 +708,13 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 		ret = FALSE;
 		goto cleanup;
 	}
-	
+
 	gitg_repository_run_commandv (repository, runner, NULL,
 	                              "log", "--no-color", "--abbrev-commit", 
 	                              "--pretty=oneline", "-n", "1", "HEAD", NULL);
 
 	GitgRef *working = gitg_repository_get_current_working_ref (repository);
-	
+
 	if (working)
 	{
 		msg = g_strconcat (gitg_ref_get_shortname (working), ": ", buffer->str, NULL);
@@ -725,9 +725,9 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 	}
 
 	// Create tree object of the current index
-	gitg_repository_run_commandv (repository, runner, NULL,  
+	gitg_repository_run_commandv (repository, runner, NULL,
 	                              "write-tree", NULL);
-	
+
 	if (buffer->len == 0)
 	{
 		ret = FALSE;
@@ -735,10 +735,10 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 
 		goto cleanup;
 	}
-	
+
 	tree = g_strndup (buffer->str, buffer->len);
 	head = gitg_repository_parse_head (repository);
-	
+
 	gchar *idxmsg = g_strconcat ("index on ", msg, NULL);
 	gitg_repository_run_command_with_inputv (repository, runner, idxmsg, NULL, 
 	                              "commit-tree", tree, "-p", head, NULL);
@@ -752,13 +752,13 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 
 		goto cleanup;
 	}
-	
+
 	commit = g_strndup (buffer->str, buffer->len);
-	
+
 	// Working tree
 	gchar *tmpname = NULL;
 	gint fd = g_file_open_tmp ("gitg-temp-index-XXXXXX", &tmpname, NULL);
-	
+
 	if (fd == -1)
 	{
 		ret = FALSE;
@@ -766,17 +766,17 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 
 		goto cleanup;
 	}
-	
+
 	GFile *customindex = g_file_new_for_path (tmpname);
-	
+
 	close (fd);
-	
-	gchar const *gitdir = gitg_repository_get_path (repository);	
+
+	gchar const *gitdir = gitg_repository_get_path (repository);
 	gchar *indexpath = g_build_filename (gitdir, ".git", "index", NULL);
 
 	GFile *index = g_file_new_for_path (indexpath);
 	g_free (indexpath);
-	
+
 	gboolean copied = g_file_copy (index, customindex, G_FILE_COPY_OVERWRITE, NULL, NULL, NULL, NULL);
 	g_object_unref (index);
 
@@ -788,30 +788,30 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 		showerror = TRUE;
 		goto cleanup;
 	}
-	
+
 	tmpname = g_file_get_path (customindex);
 	gitg_runner_add_environment (runner, "GIT_INDEX_FILE", tmpname);
 	g_free (tmpname);
-	
+
 	gboolean writestash;
-	
+
 	writestash = gitg_repository_run_commandv (repository, runner, NULL, 
 	                                           "read-tree", "-m", tree, NULL) &&
 	             gitg_repository_run_commandv (repository, runner, NULL, 
 	                                           "add", "-u", NULL) &&
 	             gitg_repository_run_commandv (repository, runner, NULL, 
 	                                           "write-tree", NULL);
-	
+
 	g_file_delete (customindex, NULL, NULL);
 	g_object_unref (customindex);
-	
+
 	gitg_runner_set_environment (runner, NULL);
-	
+
 	if (!writestash)
 	{
 		ret = FALSE;
 		showerror = TRUE;
-		
+
 		goto cleanup;
 	}
 
@@ -823,14 +823,14 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 	                                         "-p", head,
 	                                         "-p", commit, NULL);
 	g_free (stashtree);
-	
+
 	if (buffer->len == 0)
 	{
 		g_free (reason);
 
 		ret = FALSE;
 		showerror = TRUE;
-		
+
 		goto cleanup;
 	}
 
@@ -858,7 +858,7 @@ stash_changes_real (GitgWindow *window, gchar **ref, gboolean storeref)
 	gitg_repository_run_commandv (repository, runner, NULL,
 	                              "update-ref", "-m", reason, 
 	                              "refs/stash", rref, NULL);
-	
+
 	g_free (rref);
 
 	gitg_repository_run_commandv (repository, runner, NULL,
@@ -872,7 +872,7 @@ cleanup:
 	g_free (tree);
 	g_free (head);
 	g_free (msg);
-	
+
 	if (showerror)
 	{
 		message_dialog (window, 
@@ -881,7 +881,7 @@ cleanup:
 		                NULL,
 		                NULL);
 	}
-	
+
 	return ret;
 }
 
@@ -924,9 +924,9 @@ checkout_local_branch (GitgWindow *window,
 	{
 		return FALSE;
 	}
-	
+
 	gchar const *name = gitg_ref_get_shortname (ref);
-	
+
 	if (!checkout_local_branch_real (window, ref))
 	{
 		message_dialog (window,
@@ -952,12 +952,12 @@ checkout_remote_branch (GitgWindow *window,
 	{
 		return FALSE;
 	}
-		
+
 	GitgRepository *repository = gitg_window_get_repository (window);
 	gchar const *name = gitg_ref_get_shortname (ref);
 	gchar *local = gitg_ref_get_local_name (ref);
 	gboolean ret;
-	
+
 	if (!gitg_repository_commandv (repository, 
 	                               NULL, 
 	                               "checkout", 
@@ -981,7 +981,7 @@ checkout_remote_branch (GitgWindow *window,
 		gitg_repository_load (repository, 1, (gchar const **)&local, NULL);
 		ret = TRUE;
 	}
-	
+
 	g_free (local);
 	return ret;
 }
@@ -994,11 +994,11 @@ checkout_tag (GitgWindow *window,
 	{
 		return FALSE;
 	}
-		
+
 	GitgRepository *repository = gitg_window_get_repository (window);
 	gchar const *name = gitg_ref_get_shortname (ref);
 	gboolean ret;
-	
+
 	if (!gitg_repository_commandv (repository, 
 	                               NULL, 
 	                               "checkout", 
@@ -1033,7 +1033,7 @@ gitg_branch_actions_checkout (GitgWindow *window,
 
 	GitgRef *cp = gitg_ref_copy (ref);
 	gboolean ret = FALSE;
-	
+
 	switch (gitg_ref_get_ref_type (cp))
 	{
 		case GITG_REF_TYPE_BRANCH:
@@ -1048,7 +1048,7 @@ gitg_branch_actions_checkout (GitgWindow *window,
 		default:
 		break;
 	}
-	
+
 	gitg_ref_free (cp);
 	return ret;
 }
@@ -1059,7 +1059,7 @@ typedef struct
 
 	GitgRef *source;
 	GitgRef *dest;
-	
+
 	gchar *stashcommit;
 	GitgRef *head;
 } RefInfo;
@@ -1068,10 +1068,10 @@ static RefInfo *
 ref_info_new (GitgRef *source, GitgRef *dest)
 {
 	RefInfo *ret = g_slice_new0 (RefInfo);
-	
+
 	ret->source = gitg_ref_copy (source);
 	ret->dest = gitg_ref_copy (dest);
-	
+
 	return ret;
 }
 
@@ -1083,7 +1083,7 @@ ref_info_free (RefInfo *info)
 
 	g_free (info->stashcommit);
 	gitg_ref_free (info->head);
-	
+
 	g_slice_free (RefInfo, info);
 }
 
@@ -1097,7 +1097,7 @@ on_merge_rebase_result (GitgWindow   *window,
 	if (progress == GITG_PROGRESS_ERROR)
 	{
 		gchar const *message;
-		
+
 		if (info->rebase)
 		{
 			message = _("Failed to rebase %s branch <%s> onto %s branch <%s>");
@@ -1125,7 +1125,7 @@ on_merge_rebase_result (GitgWindow   *window,
 		if (!checkout_local_branch_real (window, info->head))
 		{
 			gchar const *message = NULL;
-			
+
 			if (info->stashcommit)
 			{
 				gitg_repository_commandv (repository, NULL, 
@@ -1133,7 +1133,7 @@ on_merge_rebase_result (GitgWindow   *window,
 				                          "refs/stash", info->stashcommit, NULL);
 				message = _("The stashed changes have been stored to be reapplied manually");
 			}
-			
+
 			message_dialog (window,
 				            GTK_MESSAGE_ERROR,
 				            _("Failed to checkout previously checked out branch"),
@@ -1194,7 +1194,7 @@ gitg_branch_actions_merge (GitgWindow *window,
 		g_free (message);
 		return NULL;
 	}
-	
+
 	g_free (message);
 	GitgRepository *repository = gitg_window_get_repository (window);
 	gchar *stashcommit = NULL;
@@ -1203,14 +1203,14 @@ gitg_branch_actions_merge (GitgWindow *window,
 	{
 		return NULL;
 	}
-	
+
 	GitgRef *head = gitg_repository_get_current_working_ref (repository);
-	
+
 	// First checkout the correct branch on which to merge, e.g. dest
 	if (!gitg_repository_commandv (repository, NULL, "checkout", gitg_ref_get_shortname (dest), NULL))
 	{
 		g_free (stashcommit);
-		
+
 		message_dialog (window,
 		                GTK_MESSAGE_ERROR,
 		                _("Failed to checkout local branch <%s>"),
@@ -1225,7 +1225,7 @@ gitg_branch_actions_merge (GitgWindow *window,
 	                           gitg_ref_get_shortname (source),
 	                           gitg_ref_get_ref_type (dest) == GITG_REF_TYPE_BRANCH ? _("local") : _("remote"),
 	                           gitg_ref_get_shortname (dest));
-	
+
 	GitgRunner *ret;
 	RefInfo *info = ref_info_new (source, dest);
 	info->stashcommit = stashcommit;
@@ -1240,9 +1240,9 @@ gitg_branch_actions_merge (GitgWindow *window,
 	                    "merge",
 	                    gitg_ref_get_shortname (source),
 	                    NULL);
-	
+
 	g_free (message);
-	
+
 	return ret;
 }
 
@@ -1271,7 +1271,7 @@ gitg_branch_actions_rebase (GitgWindow *window,
 		g_free (message);
 		return NULL;
 	}
-	
+
 	g_free (message);
 	GitgRepository *repository = gitg_window_get_repository (window);
 	gchar *stashcommit = NULL;
@@ -1281,10 +1281,10 @@ gitg_branch_actions_rebase (GitgWindow *window,
 		// Check if destination is current HEAD
 		gchar *head = gitg_repository_parse_head (repository);
 		Hash hash;
-		
+
 		gitg_utils_sha1_to_hash (head, hash);
 		g_free (head);
-		
+
 		if (gitg_utils_hash_equal (hash, gitg_ref_get_hash (dest)))
 		{
 			message_dialog (window,
@@ -1308,13 +1308,13 @@ gitg_branch_actions_rebase (GitgWindow *window,
 	                           gitg_ref_get_shortname (source),
 	                           gitg_ref_get_ref_type (dest) == GITG_REF_TYPE_BRANCH ? _("local") : _("remote"),
 	                           gitg_ref_get_shortname (dest));
-	
+
 	GitgRunner *ret;
 	RefInfo *info = ref_info_new (source, dest);
 	info->stashcommit = stashcommit;
 	info->head = gitg_ref_copy (gitg_repository_get_current_working_ref (repository));
 	info->rebase = TRUE;
-	
+
 	ret = run_progress (window, 
 	                    _("Rebase"), 
 	                    message, 
@@ -1324,10 +1324,10 @@ gitg_branch_actions_rebase (GitgWindow *window,
 	                    merge_head,
 	                    gitg_ref_get_shortname (source),
 	                    NULL);
-	
+
 	g_free (message);
 	g_free (merge_head);
-	
+
 	return ret;
 }
 
@@ -1363,14 +1363,14 @@ gitg_branch_actions_push (GitgWindow *window,
 {
 	g_return_val_if_fail (GITG_IS_WINDOW (window), NULL);
 	g_return_val_if_fail (dest != NULL, NULL);
-	g_return_val_if_fail (source != NULL, NULL);	
+	g_return_val_if_fail (source != NULL, NULL);
 	g_return_val_if_fail (gitg_ref_get_ref_type (source) == GITG_REF_TYPE_BRANCH, NULL);
 	g_return_val_if_fail (gitg_ref_get_ref_type (dest) == GITG_REF_TYPE_REMOTE, NULL);
-	
+
 	gchar *message = g_strdup_printf (_("Are you sure you want to push <%s> to <%s>?"),
 	                                  gitg_ref_get_shortname (source),
 	                                  gitg_ref_get_shortname (dest));
-	
+
 	if (message_dialog (window,
 	                    GTK_MESSAGE_QUESTION,
 	                    _("Push"),
@@ -1380,35 +1380,35 @@ gitg_branch_actions_push (GitgWindow *window,
 		g_free (message);
 		return NULL;
 	}
-	
+
 	g_free (message);
 
 	gchar const *prefix = gitg_ref_get_prefix (dest);
 	gchar *local = gitg_ref_get_local_name (dest);
 	gchar const *name = gitg_ref_get_shortname (source);
-	
+
 	gchar *spec = g_strconcat (name, ":", local, NULL);
 	message = g_strdup_printf (_("Pushing local branch <%s> to remote branch <%s>"),
 	                           gitg_ref_get_shortname (source),
 	                           gitg_ref_get_shortname (dest));
-	
+
 	GitgRunner *ret;
 	RefInfo *info = ref_info_new (source, dest);
-	
+
 	ret = run_progress (window, 
 	                    _("Push"), 
 	                    message, 
-	                    on_push_result,  
+	                    on_push_result,
 	                    info,
 	                    "push",
 	                    prefix,
 	                    spec,
 	                    NULL);
-	
+
 	g_free (message);
 	g_free (local);
 	g_free (spec);
-	
+
 	return ret;
 }
 
@@ -1420,13 +1420,13 @@ gitg_branch_actions_push_remote (GitgWindow  *window,
 {
 	g_return_val_if_fail (GITG_IS_WINDOW (window), NULL);
 	g_return_val_if_fail (remote != NULL, NULL);
-	g_return_val_if_fail (source != NULL, NULL);	
+	g_return_val_if_fail (source != NULL, NULL);
 	g_return_val_if_fail (gitg_ref_get_ref_type (source) == GITG_REF_TYPE_BRANCH, NULL);
-	
+
 	gchar *message = g_strdup_printf (_("Are you sure you want to push <%s> to remote <%s/%s>?"),
 	                                  gitg_ref_get_shortname (source),
 	                                  remote, branch);
-	
+
 	if (message_dialog (window,
 	                    GTK_MESSAGE_QUESTION,
 	                    _("Push"),
@@ -1436,7 +1436,7 @@ gitg_branch_actions_push_remote (GitgWindow  *window,
 		g_free (message);
 		return NULL;
 	}
-	
+
 	g_free (message);
 
 	gchar const *name = gitg_ref_get_shortname (source);
@@ -1444,7 +1444,7 @@ gitg_branch_actions_push_remote (GitgWindow  *window,
 	message = g_strdup_printf (_("Pushing local branch <%s> to remote branch <%s/%s>"),
 	                           gitg_ref_get_shortname (source),
 	                           remote, branch);
-	
+
 	GitgRunner *ret;
 	gchar *rr = g_strconcat ("refs/remotes/", remote, "/", branch, NULL);
 	GitgRef *rmref = gitg_ref_new ("0000000000000000000000000000000000000000", rr);
@@ -1452,20 +1452,20 @@ gitg_branch_actions_push_remote (GitgWindow  *window,
 
 	RefInfo *info = ref_info_new (source, rmref);
 	gitg_ref_free (rmref);
-	
+
 	ret = run_progress (window, 
 	                    _("Push"), 
 	                    message, 
-	                    on_push_result,  
+	                    on_push_result,
 	                    info,
 	                    "push",
 	                    remote,
 	                    spec,
 	                    NULL);
-	
+
 	g_free (message);
 	g_free (spec);
-	
+
 	return ret;
 }
 
@@ -1477,10 +1477,10 @@ gitg_branch_actions_apply_stash (GitgWindow *window,
 	g_return_val_if_fail (GITG_IS_WINDOW (window), FALSE);
 	g_return_val_if_fail (gitg_ref_get_ref_type (stash) == GITG_REF_TYPE_STASH, FALSE);
 	g_return_val_if_fail (gitg_ref_get_ref_type (branch) == GITG_REF_TYPE_BRANCH, FALSE);
-	
+
 	gchar *message = g_strdup_printf (_("Are you sure you want to apply the stash item to local branch <%s>?"),
 	                                  gitg_ref_get_shortname (branch));
-	
+
 	if (message_dialog (window,
 	                    GTK_MESSAGE_QUESTION,
 	                    _("Apply stash"),
@@ -1490,17 +1490,17 @@ gitg_branch_actions_apply_stash (GitgWindow *window,
 		g_free (message);
 		return FALSE;
 	}
-	
+
 	GitgRepository *repository = gitg_window_get_repository (window);
 	GitgRef *current = gitg_repository_get_current_working_ref (repository);
-	
+
 	if (!gitg_ref_equal (branch, current))
 	{
 		if (!stash_changes (window, NULL, TRUE))
 		{
 			return FALSE;
 		}
-	
+
 		if (!checkout_local_branch_real (window, branch))
 		{
 			message_dialog (window,
@@ -1512,10 +1512,10 @@ gitg_branch_actions_apply_stash (GitgWindow *window,
 			return FALSE;
 		}
 	}
-	
+
 	gchar *sha1 = gitg_utils_hash_to_sha1_new (gitg_ref_get_hash (stash));
 	gboolean ret;
-	
+
 	if (!gitg_repository_commandv (repository,
 	                               NULL,
 	                               "stash",
@@ -1533,7 +1533,7 @@ gitg_branch_actions_apply_stash (GitgWindow *window,
 		                NULL);
 		g_free (message);
 		ret = FALSE;
-		
+
 		if (!gitg_ref_equal (current, branch)  && no_changes (repository))
 		{
 			checkout_local_branch_real (window, current);
@@ -1544,7 +1544,7 @@ gitg_branch_actions_apply_stash (GitgWindow *window,
 		ret = TRUE;
 		gitg_repository_reload (repository);
 	}
-	
+
 	return ret;
 }
 
@@ -1555,11 +1555,11 @@ gitg_branch_actions_tag (GitgWindow *window, gchar const *sha1, gchar const *nam
 	g_return_val_if_fail (sha1 != NULL, FALSE);
 	g_return_val_if_fail (name != NULL, FALSE);
 	g_return_val_if_fail (message != NULL, FALSE);
-	
+
 	GitgRepository *repository;
-	
+
 	repository = gitg_window_get_repository (window);
-	
+
 	if (!gitg_repository_commandv (repository,
 	                               NULL,
 	                               "tag",
@@ -1571,7 +1571,7 @@ gitg_branch_actions_tag (GitgWindow *window, gchar const *sha1, gchar const *nam
 	                               NULL))
 	{
 		gchar const *secondary;
-		
+
 		if (sign)
 		{
 			secondary = _("The tag object could not be successfully created. Please make sure you have a GPG key and the key is unlocked");
@@ -1580,7 +1580,7 @@ gitg_branch_actions_tag (GitgWindow *window, gchar const *sha1, gchar const *nam
 		{
 			secondary = _("The tag object could not be successfully created");
 		}
-		
+
 		message_dialog (window,
 		                GTK_MESSAGE_ERROR,
 		                _("Failed to create tag"),
diff --git a/gitg/gitg-cell-renderer-path.c b/gitg/gitg-cell-renderer-path.c
index a4d6508..da3b216 100644
--- a/gitg/gitg-cell-renderer-path.c
+++ b/gitg/gitg-cell-renderer-path.c
@@ -37,7 +37,7 @@
 enum
 {
 	PROP_0,
-	
+
 	PROP_REVISION,
 	PROP_NEXT_REVISION,
 	PROP_LANE_WIDTH,
@@ -54,7 +54,7 @@ struct _GitgCellRendererPathPrivate
 	guint lane_width;
 	guint triangle_width;
 	guint dot_width;
-	
+
 	gint last_height;
 };
 
@@ -87,12 +87,12 @@ total_width(GitgCellRendererPath *self, GtkWidget *widget)
 {
 	PangoFontDescription *font;
 	g_object_get(self, "font-desc", &font, NULL);
-	
+
 	gint offset = 0;
-	
+
 	if (is_dummy(self->priv->revision))
 		offset = self->priv->lane_width;
-	
+
 	return num_lanes(self) * self->priv->lane_width + 
 	       gitg_label_renderer_width(widget, font, self->priv->labels) +
 	       offset;
@@ -102,10 +102,10 @@ static void
 gitg_cell_renderer_path_finalize(GObject *object)
 {
 	GitgCellRendererPath *self = GITG_CELL_RENDERER_PATH(object);
-	
+
 	gitg_revision_unref(self->priv->revision);
 	gitg_revision_unref(self->priv->next_revision);
-	
+
 	g_slist_free(self->priv->labels);
 
 	G_OBJECT_CLASS(gitg_cell_renderer_path_parent_class)->finalize(object);
@@ -118,13 +118,13 @@ renderer_get_size(GtkCellRenderer *renderer, GtkWidget *widget, GdkRectangle *ar
 
 	if (xoffset)
 		*xoffset = 0;
-	
+
 	if (yoffset)
 		*yoffset = 0;
-	
+
 	if (width)
 		*width = total_width(self, widget);
-	
+
 	if (height)
 		*height = area ? area->height : 1;
 }
@@ -137,16 +137,16 @@ draw_arrow(GitgCellRendererPath *self, cairo_t *cr, GdkRectangle *area, gint8 la
 	gdouble df = (top ? -1 : 1) * 0.25 * area->height;
 	gdouble ypos = area->y + area->height / 2.0 + df;
 	gdouble q = cw / 4.0;
-	
+
 	cairo_move_to(cr, xpos - q, ypos + (top ? q : -q));
 	cairo_line_to(cr, xpos, ypos);
 	cairo_line_to(cr, xpos + q, ypos + (top ? q : -q));
 	cairo_stroke(cr);
-	
+
 	cairo_move_to(cr, xpos, ypos);
 	cairo_line_to(cr, xpos, ypos - df);
 	cairo_stroke(cr);
-	
+
 	//cairo_move_to(cr, xpos, ypos);
 	//cairo_line_to(cr, xpos, ypos + (top ? 1 : -1) * area->height / 2.0);
 	//cairo_stroke(cr);
@@ -163,23 +163,23 @@ draw_paths_real(GitgCellRendererPath *self, cairo_t *cr, GdkRectangle *area, Git
 	gdouble cw = self->priv->lane_width;
 	gdouble ch = area->height / 2.0;
 	GitgLane *lane;
-	
+
 	while (lanes)
 	{
 		GSList *item;
 
 		lane = (GitgLane *)(lanes->data);
 		gitg_color_set_cairo_source(lane->color, cr);
-		
+
 		for (item = lane->from; item; item = item->next)
 		{
 			gint8 from = (gint8)GPOINTER_TO_INT(item->data);
-			
+
 			cairo_move_to(cr, area->x + from * cw + cw / 2.0, area->y + yoffset * ch);
 			cairo_curve_to(cr, area->x + from * cw + cw / 2.0, area->y + (yoffset + 1) * ch,
 						   area->x + to * cw + cw / 2.0, area->y + (yoffset + 1) * ch,
 						   area->x + to * cw + cw / 2.0, area->y + (yoffset + 2) * ch);
-			
+
 			cairo_stroke(cr);
 		}
 
@@ -205,17 +205,17 @@ draw_arrows(GitgCellRendererPath *self, cairo_t *cr, GdkRectangle *area)
 {
 	GSList *item;
 	gint8 to = 0;
-	
+
 	for (item = gitg_revision_get_lanes(self->priv->revision); item; item = item->next)
 	{
 		GitgLane *lane = (GitgLane *)item->data;
 		gitg_color_set_cairo_source(lane->color, cr);
-		
+
 		if (lane->type & GITG_LANE_TYPE_START)
 			draw_arrow(self, cr, area, to, TRUE);
 		else if (lane->type & GITG_LANE_TYPE_END)
 			draw_arrow(self, cr, area, to, FALSE);
-		
+
 		++to;
 	}
 }
@@ -237,12 +237,12 @@ draw_labels(GitgCellRendererPath *self, GtkWidget *widget, cairo_t *context, Gdk
 {
 	gint offset = num_lanes(self) * self->priv->lane_width;
 	PangoFontDescription *font;
-	
+
 	if (is_dummy(self->priv->revision))
 		offset += self->priv->lane_width;
-	
+
 	g_object_get(self, "font-desc", &font, NULL);
-	
+
 	cairo_translate(context, offset, 0.0);
 	gitg_label_renderer_draw(widget, font, context, self->priv->labels, area);
 }
@@ -254,7 +254,7 @@ draw_indicator_triangle(GitgCellRendererPath *self, GitgLane *lane, cairo_t *con
 	gdouble radius = self->priv->triangle_width / 2.0;
 	gdouble xs;
 	int xd;
-	
+
 	if (lane->type & GITG_LANE_SIGN_LEFT)
 	{
 		xs = radius;
@@ -265,13 +265,13 @@ draw_indicator_triangle(GitgCellRendererPath *self, GitgLane *lane, cairo_t *con
 		xs = -radius;
 		xd = 1;
 	}
-	
+
 	cairo_set_line_width(context, 2.0);
 	cairo_move_to(context, area->x + offset + radius + xs, area->y + (area->height - self->priv->triangle_width) / 2);
 	cairo_rel_line_to(context, 0, self->priv->triangle_width);
 	cairo_rel_line_to(context, xd * self->priv->triangle_width, -self->priv->triangle_width / 2);
 	cairo_close_path(context);
-	
+
 	cairo_set_source_rgb(context, 0, 0, 0);
 	cairo_stroke_preserve(context);
 
@@ -284,14 +284,14 @@ draw_indicator_circle(GitgCellRendererPath *self, GitgLane *lane, cairo_t *conte
 {
 	gdouble offset = gitg_revision_get_mylane(self->priv->revision) * self->priv->lane_width + (self->priv->lane_width - self->priv->dot_width) / 2.0;
 	gdouble radius = self->priv->dot_width / 2.0;
-	
+
 	if (is_dummy(self->priv->revision))
 		offset += self->priv->lane_width;
 
 	cairo_set_line_width(context, 2.0);
 	cairo_arc(context, area->x + offset + radius, area->y + area->height / 2.0, radius, 0, 2 * M_PI);
 	cairo_set_source_rgb(context, 0, 0, 0);
-	
+
 	if (is_dummy(self->priv->revision))
 	{
 		cairo_stroke(context);
@@ -300,7 +300,7 @@ draw_indicator_circle(GitgCellRendererPath *self, GitgLane *lane, cairo_t *conte
 	{
 		cairo_stroke_preserve(context);
 		gitg_color_set_cairo_source(lane->color, context);
-	
+
 		cairo_fill(context);
 	}
 }
@@ -309,7 +309,7 @@ static void
 draw_indicator(GitgCellRendererPath *self, cairo_t *context, GdkRectangle *area)
 {
 	GitgLane *lane = gitg_revision_get_lane(self->priv->revision);
-	
+
 	if (lane->type & GITG_LANE_SIGN_LEFT || lane->type & GITG_LANE_SIGN_RIGHT)
 		draw_indicator_triangle(self, lane, context, area);
 	else
@@ -320,23 +320,23 @@ static void
 renderer_render(GtkCellRenderer *renderer, GdkDrawable *window, GtkWidget *widget, GdkRectangle *area, GdkRectangle *cell_area, GdkRectangle *expose_area, GtkCellRendererState flags)
 {
 	GitgCellRendererPath *self = GITG_CELL_RENDERER_PATH(renderer);
-	
+
 	self->priv->last_height = area->height;
 
 	cairo_t *cr = gdk_cairo_create(window);
-	
+
 	cairo_rectangle(cr, area->x, area->y, area->width, area->height);
 	cairo_clip(cr);
-	
+
 	draw_paths(self, cr, area);
-	
+
 	/* draw indicator */
 	draw_indicator(self, cr, area);
-	
+
 	/* draw labels */
 	draw_labels(self, widget, cr, area);
 	cairo_destroy(cr);
-	
+
 	area->x += total_width(self, widget);
 	cell_area->x += total_width(self, widget);
 
@@ -379,7 +379,7 @@ static void
 gitg_cell_renderer_path_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgCellRendererPath *self = GITG_CELL_RENDERER_PATH(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REVISION:
@@ -414,11 +414,11 @@ gitg_cell_renderer_path_class_init(GitgCellRendererPathClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
 	GtkCellRendererClass *renderer_class = GTK_CELL_RENDERER_CLASS(klass);
-	
+
 	object_class->finalize = gitg_cell_renderer_path_finalize;
 	object_class->get_property = gitg_cell_renderer_path_get_property;
 	object_class->set_property = gitg_cell_renderer_path_set_property;
-	
+
 	renderer_class->get_size = renderer_get_size;
 	renderer_class->render = renderer_render;
 
@@ -436,7 +436,7 @@ gitg_cell_renderer_path_class_init(GitgCellRendererPathClass *klass)
 							      "NEXT_REVISION",
 							      "The next revision",
 							      GITG_TYPE_REVISION,
-							      G_PARAM_READWRITE));	
+							      G_PARAM_READWRITE));
 
 	g_object_class_install_property(object_class, PROP_LANE_WIDTH,
 					 g_param_spec_uint("lane-width",
@@ -478,7 +478,7 @@ static void
 gitg_cell_renderer_path_init(GitgCellRendererPath *self)
 {
 	self->priv = GITG_CELL_RENDERER_PATH_GET_PRIVATE(self);
-	
+
 	self->priv->lane_width = DEFAULT_LANE_WIDTH;
 	self->priv->dot_width = DEFAULT_DOT_WIDTH;
 	self->priv->triangle_width = DEFAULT_TRIANGLE_WIDTH;
@@ -495,15 +495,15 @@ gitg_cell_renderer_path_get_ref_at_pos (GtkWidget *widget, GitgCellRendererPath
 {
 	g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
 	g_return_val_if_fail (GITG_IS_CELL_RENDERER_PATH (renderer), NULL);
-	
+
 	PangoFontDescription *font;
 	g_object_get (renderer, "font-desc", &font, NULL);
-	
+
 	gint offset = 0;
-	
+
 	if (is_dummy(renderer->priv->revision))
 		offset = renderer->priv->lane_width;
-	
+
 	x -= num_lanes(renderer) * renderer->priv->lane_width + offset;
 
 	return gitg_label_renderer_get_ref_at_pos (widget, font, renderer->priv->labels, x, hot_x);
@@ -517,6 +517,6 @@ gitg_cell_renderer_path_render_ref (GtkWidget *widget, GitgCellRendererPath *ren
 
 	PangoFontDescription *font;
 	g_object_get(renderer, "font-desc", &font, NULL);
-	
+
 	return gitg_label_renderer_render_ref (widget, font, ref, renderer->priv->last_height, minwidth);
 }
diff --git a/gitg/gitg-cell-renderer-path.h b/gitg/gitg-cell-renderer-path.h
index 48f1d2c..4729466 100644
--- a/gitg/gitg-cell-renderer-path.h
+++ b/gitg/gitg-cell-renderer-path.h
@@ -42,7 +42,7 @@ typedef struct _GitgCellRendererPathPrivate	GitgCellRendererPathPrivate;
 
 struct _GitgCellRendererPath {
 	GtkCellRendererText parent;
-	
+
 	GitgCellRendererPathPrivate *priv;
 };
 
diff --git a/gitg/gitg-changed-file.c b/gitg/gitg-changed-file.c
index df7e72a..a1b151f 100644
--- a/gitg/gitg-changed-file.c
+++ b/gitg/gitg-changed-file.c
@@ -28,13 +28,13 @@
 struct _GitgChangedFilePrivate
 {
 	GFile *file;
-	
+
 	GitgChangedFileStatus status;
 	GitgChangedFileChanges changes;
-	
+
 	gchar *sha;
 	gchar *mode;
-	
+
 	GFileMonitor *monitor;
 };
 
@@ -70,7 +70,7 @@ gitg_changed_file_finalize(GObject *object)
 	g_free(self->priv->sha);
 	g_free(self->priv->mode);
 	g_object_unref(self->priv->file);
-	
+
 	if (self->priv->monitor)
 	{
 		g_file_monitor_cancel(self->priv->monitor);
@@ -127,9 +127,9 @@ update_monitor(GitgChangedFile *file)
 {
 	gboolean ismodified = (file->priv->status == GITG_CHANGED_FILE_STATUS_MODIFIED);
 	gboolean iscached = (file->priv->changes & GITG_CHANGED_FILE_CHANGES_CACHED);
-	
+
 	gboolean needmonitor = ismodified || iscached;
-	
+
 	if (needmonitor && !file->priv->monitor)
 	{
 		file->priv->monitor = g_file_monitor_file(file->priv->file, G_FILE_MONITOR_NONE, NULL, NULL);
@@ -148,7 +148,7 @@ static void
 gitg_changed_file_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgChangedFile *self = GITG_CHANGED_FILE(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_FILE:
@@ -175,18 +175,18 @@ static void
 gitg_changed_file_class_init(GitgChangedFileClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-	
+
 	object_class->finalize = gitg_changed_file_finalize;
 	object_class->set_property = gitg_changed_file_set_property;
 	object_class->get_property = gitg_changed_file_get_property;
-	
+
 	g_object_class_install_property(object_class, PROP_FILE,
 					 g_param_spec_object("file",
 							      "FILE",
 							      "File",
 							      G_TYPE_OBJECT,
 							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
-	
+
 	g_object_class_install_property(object_class, PROP_STATUS,
 					 g_param_spec_enum("status",
 							      "STATUS",
@@ -194,7 +194,7 @@ gitg_changed_file_class_init(GitgChangedFileClass *klass)
 							      GITG_TYPE_CHANGED_FILE_STATUS,
 							      GITG_CHANGED_FILE_STATUS_NEW,
 							      G_PARAM_READWRITE));
-	
+
 	g_object_class_install_property(object_class, PROP_CHANGES,
 					 g_param_spec_flags("changes",
 							      "CHANGES",
@@ -246,7 +246,7 @@ GFile *
 gitg_changed_file_get_file(GitgChangedFile *file)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), NULL);
-	
+
 	return g_object_ref(file->priv->file);
 }
 
@@ -254,7 +254,7 @@ gchar const *
 gitg_changed_file_get_sha(GitgChangedFile *file)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), NULL);
-	
+
 	return file->priv->sha;
 }
 
@@ -262,7 +262,7 @@ gchar const *
 gitg_changed_file_get_mode(GitgChangedFile *file)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), NULL);
-	
+
 	return file->priv->mode;
 }
 
@@ -270,7 +270,7 @@ void
 gitg_changed_file_set_sha(GitgChangedFile *file, gchar const *sha)
 {
 	g_return_if_fail(GITG_IS_CHANGED_FILE(file));
-	
+
 	set_sha_real(file, sha);
 	g_object_notify(G_OBJECT(file), "sha");
 }
@@ -279,7 +279,7 @@ void
 gitg_changed_file_set_mode(GitgChangedFile *file, gchar const *mode)
 {
 	g_return_if_fail(GITG_IS_CHANGED_FILE(file));
-	
+
 	set_mode_real(file, mode);
 	g_object_notify(G_OBJECT(file), "mode");
 }
@@ -287,14 +287,14 @@ gitg_changed_file_set_mode(GitgChangedFile *file, gchar const *mode)
 GitgChangedFileStatus gitg_changed_file_get_status(GitgChangedFile *file)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), GITG_CHANGED_FILE_STATUS_NONE);
-	
+
 	return file->priv->status;
 }
 
 GitgChangedFileChanges gitg_changed_file_get_changes(GitgChangedFile *file)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), GITG_CHANGED_FILE_CHANGES_NONE);
-	
+
 	return file->priv->changes;
 }
 
@@ -304,7 +304,7 @@ void gitg_changed_file_set_status(GitgChangedFile *file, GitgChangedFileStatus s
 
 	if (status == file->priv->status)
 		return;
-	
+
 	g_object_set(file, "status", status, NULL);
 }
 
@@ -312,10 +312,10 @@ void
 gitg_changed_file_set_changes(GitgChangedFile *file, GitgChangedFileChanges changes)
 {
 	g_return_if_fail(GITG_IS_CHANGED_FILE(file));
-	
+
 	if (changes == file->priv->changes)
 		return;
-		
+
 	g_object_set(file, "changes", changes, NULL);
 }
 
@@ -323,7 +323,7 @@ gboolean
 gitg_changed_file_equal(GitgChangedFile *file, GFile *other)
 {
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), FALSE);
-	
+
 	return g_file_equal(file->priv->file, other);
 }
 
diff --git a/gitg/gitg-changed-file.h b/gitg/gitg-changed-file.h
index 519572f..9800cf3 100644
--- a/gitg/gitg-changed-file.h
+++ b/gitg/gitg-changed-file.h
@@ -45,7 +45,7 @@ typedef enum
 	GITG_CHANGED_FILE_STATUS_NONE = 0,
 	GITG_CHANGED_FILE_STATUS_NEW,
 	GITG_CHANGED_FILE_STATUS_MODIFIED,
-	GITG_CHANGED_FILE_STATUS_DELETED	
+	GITG_CHANGED_FILE_STATUS_DELETED
 } GitgChangedFileStatus;
 
 typedef enum
@@ -57,13 +57,13 @@ typedef enum
 
 struct _GitgChangedFile {
 	GObject parent;
-	
+
 	GitgChangedFilePrivate *priv;
 };
 
 struct _GitgChangedFileClass {
 	GObjectClass parent_class;
-	
+
 	void (*changed)(GitgChangedFile *file);
 };
 
diff --git a/gitg/gitg-color.c b/gitg/gitg-color.c
index b914d76..72ad101 100644
--- a/gitg/gitg-color.c
+++ b/gitg/gitg-color.c
@@ -55,7 +55,7 @@ gitg_color_get(GitgColor *color, gdouble *r, gdouble *g, gdouble *b)
 {
 	gchar const *spec = palette[color->index];
 	GdkColor c;
-	
+
 	gdk_color_parse(spec, &c);
 
 	*r = c.red / 65535.0;
@@ -76,7 +76,7 @@ static gint8
 next_index()
 {
 	gint8 next = current_index++;
-	
+
 	if (current_index == sizeof(palette) / sizeof(gchar const *))
 		current_index = 0;
 
@@ -106,7 +106,7 @@ gitg_color_copy(GitgColor *color)
 	GitgColor *copy = g_new(GitgColor, 1);
 	copy->ref_count = 1;
 	copy->index = color->index;
-	
+
 	return copy;
 }
 
@@ -125,9 +125,9 @@ gitg_color_unref(GitgColor *color)
 {
 	if (!color)
 		return NULL;
-	
+
 	--color->ref_count;
-	
+
 	if (color->ref_count == 0)
 	{
 		g_free(color);
diff --git a/gitg/gitg-commit-view.c b/gitg/gitg-commit-view.c
index b8b9585..8ef9198 100644
--- a/gitg/gitg-commit-view.c
+++ b/gitg/gitg-commit-view.c
@@ -62,21 +62,21 @@ struct _GitgCommitViewPrivate
 {
 	GitgCommit *commit;
 	GitgRepository *repository;
-	
+
 	GtkListStore *store_unstaged;
 	GtkListStore *store_staged;
-	
+
 	GtkTreeView *tree_view_staged;
 	GtkTreeView *tree_view_unstaged;
-	
+
 	GtkSourceView *changes_view;
 	GtkTextView *comment_view;
 	GtkCheckButton *check_button_signed_off_by;
 	GtkCheckButton *check_button_amend;
-	
+
 	GtkHScale *hscale_context;
 	gint context_size;
-	
+
 	GitgRunner *runner;
 	guint update_id;
 	gboolean is_diff;
@@ -84,11 +84,11 @@ struct _GitgCommitViewPrivate
 	GdkCursor *hand;
 	GitgChangedFile *current_file;
 	GitgChangedFileChanges current_changes;
-	
+
 	GtkUIManager *ui_manager;
 	ContextType context_type;
 	GtkTextIter context_iter;
-	
+
 	GtkActionGroup *group_context;
 };
 
@@ -130,16 +130,16 @@ static void
 gitg_commit_view_finalize(GObject *object)
 {
 	GitgCommitView *view = GITG_COMMIT_VIEW(object);
-	
+
 	if (view->priv->update_id)
 		g_signal_handler_disconnect(view->priv->runner, view->priv->update_id);
-	
+
 	gitg_runner_cancel(view->priv->runner);
 	g_object_unref(view->priv->runner);
 	g_object_unref(view->priv->ui_manager);
-	
+
 	gdk_cursor_unref(view->priv->hand);
-	
+
 	G_OBJECT_CLASS(gitg_commit_view_parent_class)->finalize(object);
 }
 
@@ -147,12 +147,12 @@ static void
 icon_data_func(GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, GitgCommitView *view)
 {
 	GitgChangedFile *file;
-	
+
 	gtk_tree_model_get(model, iter, COLUMN_FILE, &file, -1);
 	GitgChangedFileStatus status = gitg_changed_file_get_status(file);
-	
+
 	gboolean staged = (model == GTK_TREE_MODEL(view->priv->store_staged));
-	
+
 	switch (status)
 	{
 		case GITG_CHANGED_FILE_STATUS_NEW:
@@ -167,7 +167,7 @@ icon_data_func(GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeMode
 		default:
 		break;
 	}
-	
+
 	g_object_unref(file);
 }
 
@@ -175,7 +175,7 @@ static void
 set_icon_data_func(GitgCommitView *view, GtkTreeView *treeview, GtkCellRenderer *renderer)
 {
 	GtkTreeViewColumn *column = gtk_tree_view_get_column(treeview, 0);
-	
+
 	gtk_tree_view_column_set_cell_data_func(column, renderer, (GtkTreeCellDataFunc)icon_data_func, view, NULL);
 }
 
@@ -183,7 +183,7 @@ static void
 set_language(GitgCommitView *view, GtkSourceLanguage *language)
 {
 	GtkSourceBuffer *buffer = GTK_SOURCE_BUFFER(gtk_text_view_get_buffer(GTK_TEXT_VIEW(view->priv->changes_view)));
-	
+
 	gtk_source_buffer_set_language(buffer, language);
 	gitg_diff_view_set_diff_enabled(GITG_DIFF_VIEW(view->priv->changes_view), FALSE);
 }
@@ -214,9 +214,9 @@ on_changes_update(GitgRunner *runner, gchar **buffer, GitgCommitView *view)
 	gchar *line;
 	GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(view->priv->changes_view));
 	GtkTextIter iter;
-	
+
 	gtk_text_buffer_get_end_iter(buf, &iter);
-	
+
 	while ((line = *(buffer++)))
 	{
 		if (view->priv->is_diff && g_str_has_prefix(line, "@@"))
@@ -230,11 +230,11 @@ on_changes_update(GitgRunner *runner, gchar **buffer, GitgCommitView *view)
 		gtk_text_buffer_insert(buf, &iter, line, -1);
 		gtk_text_buffer_insert(buf, &iter, "\n", -1);
 	}
-	
+
 	if (gtk_source_buffer_get_language(GTK_SOURCE_BUFFER(buf)) == NULL)
 	{
 		gchar *content_type = gitg_utils_guess_content_type(GTK_TEXT_BUFFER(buf));
-		
+
 		if (content_type && !gitg_utils_can_display_content_type(content_type))
 		{
 			gitg_runner_cancel(runner);
@@ -246,10 +246,10 @@ on_changes_update(GitgRunner *runner, gchar **buffer, GitgCommitView *view)
 			set_language(view, language);
 			gtk_widget_set_sensitive(GTK_WIDGET(view->priv->hscale_context), FALSE);
 		}
-		
+
 		g_free(content_type);
 	}
-	
+
 	while (gtk_events_pending())
 		gtk_main_iteration();
 }
@@ -265,7 +265,7 @@ set_current_file(GitgCommitView *view, GitgChangedFile *file, GitgChangedFileCha
 {
 	if (view->priv->current_file != NULL)
 		g_object_unref(view->priv->current_file);
-	
+
 	view->priv->current_file = file ? g_object_ref(file) : NULL;
 	view->priv->current_changes = changes;
 }
@@ -281,25 +281,25 @@ get_selected_files(GtkTreeView             *tree_view,
 
 	if (files == NULL && changes == NULL && status == NULL && paths == NULL)
 		return gtk_tree_selection_count_selected_rows(selection) != 0;
-	
+
 	GtkTreeModel *model;
 	GList *items = gtk_tree_selection_get_selected_rows(selection, &model);
-	
+
 	if (files)
 		*files = NULL;
-	
+
 	if (paths)
 		*paths = NULL;
-	
+
 	if (!items)
 		return FALSE;
-	
+
 	if (changes)
 		*changes = ~0;
-	
+
 	if (status)
 		*status = -1;
-	
+
 	GList *item;
 	GitgChangedFile *file;
 
@@ -309,12 +309,12 @@ get_selected_files(GtkTreeView             *tree_view,
 
 		gtk_tree_model_get_iter(model, &iter, (GtkTreePath *)item->data);
 		gtk_tree_model_get(model, &iter, COLUMN_FILE, &file, -1);
-		
+
 		if (changes)
 			*changes &= gitg_changed_file_get_status(file);
-		
+
 		GitgChangedFileStatus s = gitg_changed_file_get_status(file);
-		
+
 		if (status)
 		{
 			if (*status != -1 && *status != s)
@@ -322,13 +322,13 @@ get_selected_files(GtkTreeView             *tree_view,
 			else
 				*status = s;
 		}
-		
+
 		if (files)
 			*files = g_list_prepend(*files, file);
 		else
 			g_object_unref(file);
 	}
-	
+
 	if (paths)
 	{
 		*paths = items;
@@ -338,10 +338,10 @@ get_selected_files(GtkTreeView             *tree_view,
 		g_list_foreach(items, (GFunc)gtk_tree_path_free, NULL);
 		g_list_free(items);
 	}
-	
+
 	if (files)
 		*files = g_list_reverse(*files);
-	
+
 	return TRUE;
 }
 
@@ -365,11 +365,11 @@ check_selection(GtkTreeView    *tree_view,
 	gtk_source_buffer_remove_source_marks(GTK_SOURCE_BUFFER(buffer), &start, &end, CATEGORY_UNSTAGE_HUNK);
 	gtk_source_buffer_remove_source_marks(GTK_SOURCE_BUFFER(buffer), &start, &end, CATEGORY_STAGE_HUNK);
 	gtk_text_buffer_set_text(gtk_text_view_get_buffer(tv), "", -1);
-	
+
 	GList *paths;
 	gboolean ret;
 	get_selected_files(tree_view, NULL, &paths, NULL, NULL);
-	
+
 	if (g_list_length(paths) != 1)
 	{
 		set_current_file(view, NULL, GITG_CHANGED_FILE_CHANGES_NONE);
@@ -384,7 +384,7 @@ check_selection(GtkTreeView    *tree_view,
 			                        (GtkTreePath *)paths->data);
 		ret = TRUE;
 	}
-	
+
 	g_list_foreach(paths, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free(paths);
 	return ret;
@@ -401,15 +401,15 @@ unstaged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 {
 	GtkTreeModel *model;
 	GtkTreeIter iter;
-	
+
 	if (!check_selection(view->priv->tree_view_unstaged, &iter, view))
 		return;
-	
+
 	model = gtk_tree_view_get_model(view->priv->tree_view_unstaged);
 	unselect_tree_view(view->priv->tree_view_staged);
-	
+
 	GitgChangedFile *file;
-	
+
 	gtk_tree_model_get(model, &iter, COLUMN_FILE, &file, -1);
 	GitgChangedFileStatus status = gitg_changed_file_get_status(file);
 	GFile *f = gitg_changed_file_get_file(file);
@@ -417,7 +417,7 @@ unstaged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 	if (status == GITG_CHANGED_FILE_STATUS_NEW)
 	{
 		gchar *content_type = gitg_utils_get_content_type(f);
-		
+
 		if (!gitg_utils_can_display_content_type(content_type))
 		{
 			show_binary_information(view);
@@ -425,7 +425,7 @@ unstaged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 		else
 		{
 			GInputStream *stream = G_INPUT_STREAM(g_file_read(f, NULL, NULL));
-			
+
 			if (!stream)
 			{
 				show_binary_information(view);
@@ -438,10 +438,10 @@ unstaged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 
 				set_language(view, language);
 				gtk_widget_set_sensitive(GTK_WIDGET(view->priv->hscale_context), FALSE);
-				
+
 				view->priv->is_diff = FALSE;
 				connect_update(view);
-				
+
 				gitg_runner_run_stream(view->priv->runner, stream, NULL);
 				g_object_unref(stream);
 			}
@@ -459,11 +459,11 @@ unstaged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 
 		gchar ct[10];
 		g_snprintf(ct, sizeof(ct), "-U%d", view->priv->context_size);
-		
+
 		gitg_repository_run_commandv(view->priv->repository, view->priv->runner, NULL, "diff", ct, "--", path, NULL);
 		g_free(path);
 	}
-	
+
 	set_current_file(view, file, GITG_CHANGED_FILE_CHANGES_UNSTAGED);
 
 	g_object_unref(file);
@@ -475,27 +475,27 @@ staged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 {
 	GtkTreeModel *model;
 	GtkTreeIter iter;
-	
+
 	if (!check_selection(view->priv->tree_view_staged, &iter, view))
 		return;
-	
+
 	model = gtk_tree_view_get_model(view->priv->tree_view_staged);
 	unselect_tree_view(view->priv->tree_view_unstaged);
 
 	GitgChangedFile *file;
-	
+
 	gtk_tree_model_get(model, &iter, COLUMN_FILE, &file, -1);
 	GitgChangedFileStatus status = gitg_changed_file_get_status(file);
-	
+
 	GFile *f = gitg_changed_file_get_file(file);
 	gchar *path = gitg_repository_relative(view->priv->repository, f);
-	
+
 	if (status == GITG_CHANGED_FILE_STATUS_NEW)
 	{
 		view->priv->is_diff = FALSE;
 
 		gchar *content_type = gitg_utils_get_content_type(f);
-		
+
 		if (!gitg_utils_can_display_content_type(content_type))
 		{
 			show_binary_information(view);
@@ -514,7 +514,7 @@ staged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 			gitg_repository_run_commandv(view->priv->repository, view->priv->runner, NULL, "show", "--encoding=UTF-8", indexpath, NULL);
 			g_free(indexpath);
 		}
-		
+
 		g_free(content_type);
 	}
 	else
@@ -522,7 +522,7 @@ staged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 		view->priv->is_diff = TRUE;
 		set_diff_language(view);
 		connect_update(view);
-		
+
 		gchar *head = gitg_repository_parse_head(view->priv->repository);
 		gchar ct[10];
 		g_snprintf(ct, sizeof(ct), "-U%d", view->priv->context_size);
@@ -532,9 +532,9 @@ staged_selection_changed(GtkTreeSelection *selection, GitgCommitView *view)
 	}
 
 	g_object_unref(f);
-	g_free(path);	
+	g_free(path);
 
-	set_current_file(view, file, GITG_CHANGED_FILE_CHANGES_CACHED);	
+	set_current_file(view, file, GITG_CHANGED_FILE_CHANGES_CACHED);
 	g_object_unref(file);
 }
 
@@ -546,12 +546,12 @@ compare_by_name(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer us
 
 	gtk_tree_model_get(model, a, COLUMN_NAME, &s1, -1);
 	gtk_tree_model_get(model, b, COLUMN_NAME, &s2, -1);
-	
+
 	int ret = gitg_utils_sort_names(s1, s2);
-	
+
 	g_free(s1);
 	g_free(s2);
-	
+
 	return ret;
 }
 
@@ -568,14 +568,14 @@ has_hunk_mark(GtkSourceBuffer *buffer, GtkTextIter *iter)
 	GSList *m1 = gtk_source_buffer_get_source_marks_at_iter(buffer, iter, CATEGORY_UNSTAGE_HUNK);
 	gboolean has_mark = (m1 != NULL);
 	g_slist_free(m1);
-	
+
 	if (has_mark)
 		return TRUE;
-	
+
 	m1 = gtk_source_buffer_get_source_marks_at_iter(buffer, iter, CATEGORY_STAGE_HUNK);
 	has_mark = (m1 != NULL);
 	g_slist_free(m1);
-	
+
 	return has_mark;
 }
 
@@ -593,9 +593,9 @@ get_patch_header(GitgCommitView *view, GtkTextBuffer *buffer, GtkTextIter const
 		gtk_text_iter_backward_line(&begin);
 		GtkTextIter lineend = begin;
 		gtk_text_iter_forward_line(&lineend);
-		
+
 		gchar *text = gtk_text_buffer_get_text(buffer, &begin, &lineend, FALSE);
-		
+
 		if (g_str_has_prefix(text, "+++ "))
 		{
 			end = lineend;
@@ -608,10 +608,10 @@ get_patch_header(GitgCommitView *view, GtkTextBuffer *buffer, GtkTextIter const
 
 		g_free(text);
 	}
-	
+
 	if (!foundstart || !foundend)
 		return NULL;
-	
+
 	return gtk_text_buffer_get_text(buffer, &begin, &end, FALSE);
 }
 
@@ -622,19 +622,19 @@ get_patch_contents(GitgCommitView *view, GtkTextBuffer *buffer, GtkTextIter cons
 	   or next file start (or end of file) */
 	GtkTextIter begin = *iter;
 	GtkTextIter end = begin;
-	
+
 	while (!gtk_text_iter_is_end(&end))
 	{
 		if (!gtk_text_iter_forward_line(&end))
 			break;
-		
+
 		GtkTextIter lineend = end;
 		gtk_text_iter_forward_to_line_end(&lineend);
-		
+
 		gchar *text = gtk_text_buffer_get_text(buffer, &end, &lineend, FALSE);
 		gboolean isend = g_str_has_prefix(text, "@@") || g_str_has_prefix(text, "diff --git ");
 		g_free(text);
-		
+
 		if (isend)
 		{
 			gtk_text_iter_backward_line(&end);
@@ -642,7 +642,7 @@ get_patch_contents(GitgCommitView *view, GtkTextBuffer *buffer, GtkTextIter cons
 			break;
 		}
 	}
-	
+
 	return gtk_text_buffer_get_text(buffer, &begin, &end, FALSE);
 }
 
@@ -652,10 +652,10 @@ get_hunk_patch(GitgCommitView *view, GtkTextIter *iter)
 	/* Get patch header */
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(view->priv->changes_view));
 	gchar *header = get_patch_header(view, buffer, iter);
-	
+
 	if (!header)
 		return NULL;
-	
+
 	/* Get patch contents */
 	gchar *contents = get_patch_contents(view, buffer, iter);
 
@@ -664,7 +664,7 @@ get_hunk_patch(GitgCommitView *view, GtkTextIter *iter)
 		g_free(header);
 		return NULL;
 	}
-	
+
 	return g_strconcat(header, contents, NULL);
 }
 
@@ -672,28 +672,28 @@ static gboolean
 handle_stage_unstage(GitgCommitView *view, GtkTextIter *iter)
 {
 	gchar *hunk = get_hunk_patch(view, iter);
-	
+
 	if (!hunk)
 		return FALSE;
 
 	gboolean ret;
 	GitgChangedFile *file = g_object_ref(view->priv->current_file);
 	gboolean unstage = view->priv->current_changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED;
-	
+
 	if (unstage)
 		ret = gitg_commit_stage(view->priv->commit, view->priv->current_file, hunk, NULL);
 	else
 		ret = gitg_commit_unstage(view->priv->commit, view->priv->current_file, hunk, NULL);
-	
+
 	if (ret && file == view->priv->current_file)
 	{
 		/* remove hunk from text view */
 		gitg_diff_view_remove_hunk(GITG_DIFF_VIEW(view->priv->changes_view), iter);
 	}
-	
+
 	g_object_unref(file);
 	g_free(hunk);
-	
+
 	return ret;
 }
 
@@ -718,13 +718,13 @@ get_hunk_at_pointer(GitgCommitView *view, GtkTextIter *iter, gchar **hunk)
 		gtk_text_iter_forward_line(iter);
 
 	GtkSourceBuffer *buffer = GTK_SOURCE_BUFFER(gtk_text_view_get_buffer(textview));
-	
+
 	if (!has_hunk_mark(buffer, iter))
 		return FALSE;
 
 	if (hunk)
 		*hunk = get_hunk_patch(view, iter);
-	
+
 	return TRUE;
 }
 
@@ -759,7 +759,7 @@ view_event(GtkWidget *widget, GdkEventAny *event, GitgCommitView *view)
 	{
 		handle_stage_unstage(view, &iter);
 	}
-	
+
 	return FALSE;
 }
 
@@ -767,11 +767,11 @@ static GtkTextBuffer *
 initialize_buffer(GitgCommitView *view)
 {
 	GtkTextBuffer *buffer = GTK_TEXT_BUFFER(gtk_source_buffer_new(NULL));
-	
+
 	GtkSourceStyleSchemeManager *manager = gtk_source_style_scheme_manager_get_default();
 	GtkSourceStyleScheme *scheme = gtk_source_style_scheme_manager_get_scheme(manager, "gitg");
 	gtk_source_buffer_set_style_scheme(GTK_SOURCE_BUFFER(buffer), scheme);
-	
+
 	return buffer;
 }
 
@@ -792,18 +792,18 @@ on_tree_view_drag_data_get (GtkWidget        *widget,
 	gchar **uris;
 	guint i = 0;
 
-	get_selected_files(GTK_TREE_VIEW(widget), &selected, NULL, NULL, NULL);	
+	get_selected_files(GTK_TREE_VIEW(widget), &selected, NULL, NULL, NULL);
 	uris = g_new(gchar *, g_list_length(selected) + 1);
-	
+
 	for (item = selected; item; item = g_list_next(item))
 	{
 		GitgChangedFile *file = GITG_CHANGED_FILE (item->data);
 		GFile *gf = gitg_changed_file_get_file(file);
-	
+
 		uris[i++] = g_file_get_uri(gf);
 		g_object_unref(gf);
 	}
-	
+
 	uris[i] = NULL;
 	gtk_selection_data_set_uris(selection, uris);
 
@@ -833,12 +833,12 @@ on_tree_view_staged_drag_data_received(GtkWidget        *widget,
 		GitgChangedFile *f;
 
 		f = gitg_commit_find_changed_file(view->priv->commit, file);
-		
+
 		if (f && (gitg_changed_file_get_changes(f) & GITG_CHANGED_FILE_CHANGES_UNSTAGED))
 		{
 			gitg_commit_stage(view->priv->commit, f, NULL, NULL);
 		}
-		
+
 		g_object_unref(f);
 		g_object_unref(file);
 	}
@@ -857,19 +857,19 @@ on_tree_view_unstaged_drag_data_received(GtkWidget        *widget,
 	/* Unstage all the files dropped on this */
 	gchar **uris = gtk_selection_data_get_uris(data);
 	gchar **uri;
-	
+
 	for (uri = uris; *uri; ++uri)
 	{
 		GFile *file = g_file_new_for_uri(*uri);
 		GitgChangedFile *f;
 
 		f = gitg_commit_find_changed_file(view->priv->commit, file);
-		
+
 		if (f && (gitg_changed_file_get_changes(f) & GITG_CHANGED_FILE_CHANGES_CACHED))
 		{
 			gitg_commit_unstage(view->priv->commit, f, NULL, NULL);
 		}
-		
+
 		g_object_unref(f);
 		g_object_unref(file);
 	}
@@ -919,7 +919,7 @@ gitg_commit_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 
 	/* Store widgets */
 	GitgCommitView *self = GITG_COMMIT_VIEW(buildable);
-	
+
 	GtkBuilder *b = gitg_utils_new_builder("gitg-commit-menu.ui");
 	self->priv->ui_manager = g_object_ref(gtk_builder_get_object(b, "uiman"));
 
@@ -929,77 +929,77 @@ gitg_commit_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 	g_signal_connect(gtk_builder_get_object(b, "UnstageChangesAction"), "activate", G_CALLBACK(on_unstage_changes), self);
 
 	self->priv->group_context = GTK_ACTION_GROUP(gtk_builder_get_object(b, "action_group_commit_context"));
-	
+
 	g_object_unref(b);
-	
+
 	self->priv->tree_view_unstaged = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tree_view_unstaged"));
 	self->priv->tree_view_staged = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tree_view_staged"));
-	
+
 	self->priv->store_unstaged = gtk_list_store_new(N_COLUMNS, G_TYPE_STRING, GITG_TYPE_CHANGED_FILE);
 	self->priv->store_staged = gtk_list_store_new(N_COLUMNS, G_TYPE_STRING, GITG_TYPE_CHANGED_FILE);
-	
+
 	set_sort_func(self->priv->store_unstaged);
 	set_sort_func(self->priv->store_staged);
-	
+
 	self->priv->changes_view = GTK_SOURCE_VIEW(gtk_builder_get_object(builder, "source_view_changes"));
 	self->priv->comment_view = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "text_view_comment"));
 	self->priv->check_button_signed_off_by = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, "check_button_signed_off_by"));
 	self->priv->check_button_amend = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, "check_button_amend"));
-	
+
 	GitgPreferences *preferences = gitg_preferences_get_default();
-	
+
 	gitg_data_binding_new(preferences, "message-show-right-margin",
 	                      self->priv->comment_view, "show-right-margin");
 
 	gitg_data_binding_new(preferences, "message-right-margin-at",
 	                      self->priv->comment_view, "right-margin-position");
-	
+
 	self->priv->hscale_context = GTK_HSCALE(gtk_builder_get_object(builder, "hscale_context"));
 	gtk_range_set_value (GTK_RANGE (self->priv->hscale_context), 3);
-	
+
 	initialize_dnd_staged(self);
 	initialize_dnd_unstaged(self);
-	
+
 	GtkIconTheme *theme = gtk_icon_theme_get_default();
 	GdkPixbuf *pixbuf = gtk_icon_theme_load_icon(theme, GTK_STOCK_ADD, 12, GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
-	
+
 	if (pixbuf)
 	{
 		gtk_source_view_set_mark_category_pixbuf(self->priv->changes_view, CATEGORY_STAGE_HUNK, pixbuf);
 		g_object_unref(pixbuf);
 	}
-	
+
 	pixbuf = gtk_icon_theme_load_icon(theme, GTK_STOCK_REMOVE, 12, GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
-	
+
 	if (pixbuf)
 	{
 		gtk_source_view_set_mark_category_pixbuf(self->priv->changes_view, CATEGORY_UNSTAGE_HUNK, pixbuf);
 		g_object_unref(pixbuf);
 	}
-	
+
 	gitg_utils_set_monospace_font(GTK_WIDGET(self->priv->changes_view));
-	
+
 	GtkTextBuffer *buffer = initialize_buffer(self);
 	gtk_text_view_set_buffer(GTK_TEXT_VIEW(self->priv->changes_view), buffer);
 	g_signal_connect(self->priv->changes_view, "event", G_CALLBACK(view_event), self);
-	
+
 	gtk_tree_view_set_model(self->priv->tree_view_unstaged, GTK_TREE_MODEL(self->priv->store_unstaged));
 	gtk_tree_view_set_model(self->priv->tree_view_staged, GTK_TREE_MODEL(self->priv->store_staged));
-	
+
 	set_icon_data_func(self, self->priv->tree_view_unstaged, GTK_CELL_RENDERER(gtk_builder_get_object(builder, "unstaged_cell_renderer_icon")));
 	set_icon_data_func(self, self->priv->tree_view_staged, GTK_CELL_RENDERER(gtk_builder_get_object(builder, "staged_cell_renderer_icon")));
-	
+
 	GtkTreeSelection *selection;
-	
+
 	selection = gtk_tree_view_get_selection(self->priv->tree_view_unstaged);
-	
+
 	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 	g_signal_connect(selection, "changed", G_CALLBACK(unstaged_selection_changed), self);
-	
+
 	selection = gtk_tree_view_get_selection(self->priv->tree_view_staged);
 	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 	g_signal_connect(selection, "changed", G_CALLBACK(staged_selection_changed), self);
-	
+
 	g_signal_connect(self->priv->tree_view_unstaged, "event-after", G_CALLBACK(on_unstaged_button_press), self);
 	g_signal_connect(self->priv->tree_view_staged, "event-after", G_CALLBACK(on_staged_button_press), self);
 
@@ -1009,11 +1009,11 @@ gitg_commit_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 
 	g_signal_connect(self->priv->tree_view_unstaged, "motion-notify-event", G_CALLBACK(on_unstaged_motion), self);
 	g_signal_connect(self->priv->tree_view_staged, "motion-notify-event", G_CALLBACK(on_staged_motion), self);
-	
+
 	g_signal_connect(gtk_builder_get_object(builder, "button_commit"), "clicked", G_CALLBACK(on_commit_clicked), self);
-	
+
 	g_signal_connect(self->priv->hscale_context, "value-changed", G_CALLBACK(on_context_value_changed), self);
-	
+
 	g_signal_connect (self->priv->check_button_amend,
 	                  "toggled",
 	                  G_CALLBACK (on_check_button_amend_toggled),
@@ -1024,7 +1024,7 @@ static void
 gitg_commit_view_buildable_iface_init(GtkBuildableIface *iface)
 {
 	parent_iface = *iface;
-	
+
 	iface->parser_finished = gitg_commit_view_parser_finished;
 }
 
@@ -1032,13 +1032,13 @@ static void
 gitg_commit_view_dispose(GObject *object)
 {
 	GitgCommitView *self = GITG_COMMIT_VIEW(object);
-	
+
 	if (self->priv->repository)
 	{
 		g_object_unref(self->priv->repository);
 		self->priv->repository = NULL;
 	}
-	
+
 	if (self->priv->commit)
 	{
 		g_signal_handlers_disconnect_by_func(self->priv->commit, on_commit_file_inserted, self);
@@ -1072,7 +1072,7 @@ static void
 gitg_commit_view_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgCommitView *self = GITG_COMMIT_VIEW(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
@@ -1107,10 +1107,10 @@ gitg_commit_view_map(GtkWidget *widget)
 	GitgCommitView *self = GITG_COMMIT_VIEW(widget);
 
 	GTK_WIDGET_CLASS(gitg_commit_view_parent_class)->map(widget);
-	
+
 	if (!self->priv->repository)
 		return;
-	
+
 	initialize_commit(self);
 }
 
@@ -1122,7 +1122,7 @@ gitg_commit_view_class_init(GitgCommitViewClass *klass)
 
 	object_class->finalize = gitg_commit_view_finalize;
 	object_class->dispose = gitg_commit_view_dispose;
-	
+
 	widget_class->map = gitg_commit_view_map;
 
 	object_class->set_property = gitg_commit_view_set_property;
@@ -1151,7 +1151,7 @@ static void
 gitg_commit_view_init(GitgCommitView *self)
 {
 	self->priv = GITG_COMMIT_VIEW_GET_PRIVATE(self);
-	
+
 	self->priv->runner = gitg_runner_new(10000);
 	self->priv->hand = gdk_cursor_new(GDK_HAND1);
 }
@@ -1167,22 +1167,22 @@ gitg_commit_view_set_repository(GitgCommitView *view, GitgRepository *repository
 		g_object_unref(view->priv->repository);
 		view->priv->repository = NULL;
 	}
-	
+
 	if (view->priv->commit)
 	{
 		g_object_unref(view->priv->commit);
 		view->priv->commit = NULL;
 	}
-	
+
 	gtk_list_store_clear(view->priv->store_unstaged);
 	gtk_list_store_clear(view->priv->store_staged);
 
 	if (repository)
 		view->priv->repository = g_object_ref(repository);
-	
+
 	if (GTK_WIDGET_MAPPED(GTK_WIDGET(view)))
 		initialize_commit(view);
-	
+
 	g_object_notify(G_OBJECT(view), "repository");
 }
 
@@ -1191,13 +1191,13 @@ append_file(GtkListStore *store, GitgChangedFile *file, GitgCommitView *view)
 {
 	GFile *f = gitg_changed_file_get_file(file);
 	GFile *repos = g_file_new_for_path(gitg_repository_get_path(view->priv->repository));
-	
+
 	GtkTreeIter iter;
 	gchar *rel = g_file_get_relative_path(repos, f);
 
 	gtk_list_store_append(store, &iter);
 	gtk_list_store_set(store, &iter, COLUMN_NAME, rel, COLUMN_FILE, file, -1);
-	
+
 	g_free(rel);
 	g_object_unref(repos);
 	g_object_unref(f);
@@ -1208,22 +1208,22 @@ static gboolean
 find_file_in_store(GtkListStore *store, GitgChangedFile *file, GtkTreeIter *iter)
 {
 	GtkTreeModel *model = GTK_TREE_MODEL(store);
-	
+
 	if (!gtk_tree_model_get_iter_first(model, iter))
 		return FALSE;
-		
+
 	do
 	{
 		GitgChangedFile *other;
 		gtk_tree_model_get(model, iter, COLUMN_FILE, &other, -1);
 		gboolean ret = (other == file);
-		
+
 		g_object_unref(other);
-		
+
 		if (ret)
 			return TRUE;
 	} while (gtk_tree_model_iter_next(model, iter));
-	
+
 	return FALSE;
 }
 
@@ -1231,10 +1231,10 @@ static void
 model_row_changed(GtkListStore *store, GtkTreeIter *iter)
 {
 	GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), iter);
-	
+
 	if (!path)
 		return;
-	
+
 	gtk_tree_model_row_changed(GTK_TREE_MODEL(store), path, iter);
 	gtk_tree_path_free(path);
 }
@@ -1244,18 +1244,18 @@ on_commit_file_changed(GitgChangedFile *file, GParamSpec *spec, GitgCommitView *
 {
 	GtkTreeIter staged;
 	GtkTreeIter unstaged;
-	
+
 	gboolean isstaged = find_file_in_store(view->priv->store_staged, file, &staged);
 	gboolean isunstaged = find_file_in_store(view->priv->store_unstaged, file, &unstaged);
 
 	if (isstaged)
 		model_row_changed(view->priv->store_staged, &staged);
-	
+
 	if (isunstaged)
 		model_row_changed(view->priv->store_unstaged, &unstaged);
 
 	GitgChangedFileChanges changes = gitg_changed_file_get_changes(file);
-	
+
 	if (changes & GITG_CHANGED_FILE_CHANGES_CACHED)
 	{
 		if (!isstaged)
@@ -1266,7 +1266,7 @@ on_commit_file_changed(GitgChangedFile *file, GParamSpec *spec, GitgCommitView *
 		if (isstaged)
 			gtk_list_store_remove(view->priv->store_staged, &staged);
 	}
-	
+
 	if (changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED)
 	{
 		if (!isunstaged)
@@ -1283,13 +1283,13 @@ static void
 on_commit_file_inserted(GitgCommit *commit, GitgChangedFile *file, GitgCommitView *view)
 {
 	GitgChangedFileChanges changes = gitg_changed_file_get_changes(file);
-	
+
 	if (changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED)
 		append_file(view->priv->store_unstaged, file, view);
-	
+
 	if (changes & GITG_CHANGED_FILE_CHANGES_CACHED)
 		append_file(view->priv->store_staged, file, view);
-	
+
 	g_signal_connect(file, "notify::changes", G_CALLBACK(on_commit_file_changed), view);
 	g_signal_connect(file, "notify::status", G_CALLBACK(on_commit_file_changed), view);
 }
@@ -1298,10 +1298,10 @@ static void
 on_commit_file_removed(GitgCommit *commit, GitgChangedFile *file, GitgCommitView *view)
 {
 	GtkTreeIter iter;
-	
+
 	if (find_file_in_store(view->priv->store_staged, file, &iter))
 		gtk_list_store_remove(view->priv->store_staged, &iter);
-	
+
 	if (find_file_in_store(view->priv->store_unstaged, file, &iter))
 		gtk_list_store_remove(view->priv->store_unstaged, &iter);
 }
@@ -1312,19 +1312,19 @@ column_icon_test(GtkTreeView *view, gdouble ex, gdouble ey, GitgChangedFile **fi
 	GtkTreeViewColumn *column;
 	gint x;
 	gint y;
-	
+
 	gtk_tree_view_convert_widget_to_bin_window_coords(view, (gint)ex, (gint)ey, &x, &y);
 	GtkTreePath *path;
 
 	if (!gtk_tree_view_get_path_at_pos(view, x, y, &path, &column, NULL, NULL))
 		return FALSE;
-	
+
 	if (column != gtk_tree_view_get_column(view, 0))
 	{
 		gtk_tree_path_free(path);
 		return FALSE;
 	}
-	
+
 	if (file)
 	{
 		GtkTreeModel *model = gtk_tree_view_get_model(view);
@@ -1333,9 +1333,9 @@ column_icon_test(GtkTreeView *view, gdouble ex, gdouble ey, GitgChangedFile **fi
 		gtk_tree_model_get_iter(model, &iter, path);
 		gtk_tree_model_get(model, &iter, COLUMN_FILE, file, -1);
 	}
-	
+
 	gtk_tree_path_free(path);
-	
+
 	return TRUE;
 }
 
@@ -1343,7 +1343,7 @@ static void
 on_unstaged_button_press(GtkWidget *widget, GdkEventButton *event, GitgCommitView *view)
 {
 	GitgChangedFile *file;
-	
+
 	if (event->type != GDK_BUTTON_PRESS)
 		return;
 
@@ -1363,7 +1363,7 @@ static void
 on_staged_button_press(GtkWidget *widget, GdkEventButton *event, GitgCommitView *view)
 {
 	GitgChangedFile *file;
-	
+
 	if (event->type != GDK_BUTTON_PRESS)
 		return;
 
@@ -1386,7 +1386,7 @@ on_unstaged_motion(GtkWidget *widget, GdkEventMotion *event, GitgCommitView *vie
 		gdk_window_set_cursor(widget->window, view->priv->hand);
 	else
 		gdk_window_set_cursor(widget->window, NULL);
-	
+
 	return FALSE;
 }
 
@@ -1407,15 +1407,15 @@ get_comment(GitgCommitView *view)
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer(view->priv->comment_view);
 	GtkTextIter start;
 	GtkTextIter end;
-	
+
 	gtk_text_buffer_get_bounds(buffer, &start, &end);
 	gchar *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 	gchar *ptr;
-	
+
 	for (ptr = text; *ptr; ptr = g_utf8_next_char(ptr))
 		if (!g_unichar_isspace(g_utf8_get_char(ptr)))
 			return text;
-	
+
 	g_free(text);
 	return NULL;
 }
@@ -1437,27 +1437,27 @@ on_commit_clicked(GtkButton *button, GitgCommitView *view)
 		show_error(view, _("You must first stage some changes before committing"));
 		return;
 	}
-	
+
 	gchar *comment = get_comment(view);
-	
+
 	if (!comment)
 	{
 		show_error(view, _("Please enter a commit message before committing"));
 		return;
 	}
-	
+
 	gboolean signoff = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(view->priv->check_button_signed_off_by));
 	gboolean amend = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->check_button_amend));
 
 	GError *error = NULL;
-	
+
 	if (!gitg_commit_commit(view->priv->commit, comment, signoff, amend, &error))
 	{
 		if (error && error->domain == GITG_COMMIT_ERROR && error->code == GITG_COMMIT_ERROR_SIGNOFF)
 			show_error(view, _("Your user name or email could not be retrieved for use in the sign off message"));
 		else
 			show_error(view, _("Something went wrong while trying to commit"));
-		
+
 		if (error)
 			g_error_free(error);
 	}
@@ -1467,7 +1467,7 @@ on_commit_clicked(GtkButton *button, GitgCommitView *view)
 		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->check_button_amend), FALSE);
 		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->check_button_signed_off_by), FALSE);
 	}
-	
+
 	g_free(comment);
 }
 
@@ -1475,7 +1475,7 @@ static void
 on_context_value_changed(GtkHScale *scale, GitgCommitView *view)
 {
 	view->priv->context_size = (gint)gtk_range_get_value(GTK_RANGE(scale));
-	
+
 	if (view->priv->current_changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED)
 		unstaged_selection_changed(gtk_tree_view_get_selection(view->priv->tree_view_unstaged), view);
 	else if (view->priv->current_changes & GITG_CHANGED_FILE_CHANGES_CACHED)
@@ -1490,14 +1490,14 @@ set_unstaged_popup_status(GitgCommitView *view)
 
 	if (!get_selected_files(view->priv->tree_view_unstaged, NULL, NULL, &changes, &status))
 		return FALSE;
-	
+
 	GtkAction *revert = gtk_ui_manager_get_action(view->priv->ui_manager, "/ui/popup_commit_stage/RevertChangesAction");
 	GtkAction *ignore = gtk_ui_manager_get_action(view->priv->ui_manager, "/ui/popup_commit_stage/IgnoreFileAction");
 	gboolean isnew = status == GITG_CHANGED_FILE_STATUS_NEW;
 
 	gtk_action_set_visible(revert, !isnew);
 	gtk_action_set_visible(ignore, isnew);
-	
+
 	return TRUE;
 }
 
@@ -1506,8 +1506,8 @@ set_staged_popup_status(GitgCommitView *view)
 {
 	if (!get_selected_files(view->priv->tree_view_staged, NULL, NULL, NULL, NULL))
 		return FALSE;
-	
-	return TRUE;	
+
+	return TRUE;
 }
 
 static gboolean
@@ -1517,9 +1517,9 @@ popup_unstaged_menu(GitgCommitView *view, GdkEventButton *event)
 		return FALSE;
 
 	GtkWidget *wd = gtk_ui_manager_get_widget(view->priv->ui_manager, "/ui/popup_commit_stage");
-	
+
 	view->priv->context_type = CONTEXT_TYPE_FILE;
-	
+
 	if (event)
 	{
 		gtk_menu_popup(GTK_MENU(wd), NULL, NULL, NULL, NULL, event->button, event->time);
@@ -1531,7 +1531,7 @@ popup_unstaged_menu(GitgCommitView *view, GdkEventButton *event)
 					   view->priv->tree_view_staged, 0, 
 					   gtk_get_current_event_time());
 	}
-		
+
 	return TRUE;
 }
 
@@ -1542,9 +1542,9 @@ popup_staged_menu(GitgCommitView *view, GdkEventButton *event)
 		return FALSE;
 
 	GtkWidget *wd = gtk_ui_manager_get_widget(view->priv->ui_manager, "/ui/popup_commit_unstage");
-	
+
 	view->priv->context_type = CONTEXT_TYPE_FILE;
-	
+
 	if (event)
 	{
 		gtk_menu_popup(GTK_MENU(wd), NULL, NULL, NULL, NULL, event->button, event->time);
@@ -1556,7 +1556,7 @@ popup_staged_menu(GitgCommitView *view, GdkEventButton *event)
 					   view->priv->tree_view_unstaged, 0, 
 					   gtk_get_current_event_time());
 	}
-		
+
 	return TRUE;
 }
 
@@ -1579,10 +1579,10 @@ on_stage_changes(GtkAction *action, GitgCommitView *view)
 	if (view->priv->context_type == CONTEXT_TYPE_FILE)
 	{
 		GitgChangedFile *file = view->priv->current_file;
-		
+
 		if (!file)
 			return;
-		
+
 		gitg_commit_stage(view->priv->commit, file, NULL, NULL);
 	}
 	else
@@ -1595,7 +1595,7 @@ static void
 do_revert_changes(GitgCommitView *view)
 {
 	gboolean ret;
-	
+
 	if (view->priv->context_type == CONTEXT_TYPE_FILE)
 	{
 		ret = gitg_commit_revert(view->priv->commit, view->priv->current_file, NULL, NULL);
@@ -1607,13 +1607,13 @@ do_revert_changes(GitgCommitView *view)
 		gchar *hunk = get_hunk_patch(view, &view->priv->context_iter);
 		ret = gitg_commit_revert(view->priv->commit, view->priv->current_file, hunk, NULL);
 		g_free(hunk);
-		
+
 		if (ret && view->priv->current_file == file)
 			gitg_diff_view_remove_hunk(GITG_DIFF_VIEW(view->priv->changes_view), &view->priv->context_iter);
-		
+
 		g_object_unref(file);
 	}
-	
+
 	if (!ret)
 		show_error(view, _("Revert fail"));
 }
@@ -1632,10 +1632,10 @@ on_revert_changes(GtkAction *action, GitgCommitView *view)
 											 _("Reverting changes is permanent and cannot be undone"));
 
 	gint response = gtk_dialog_run(GTK_DIALOG(dialog));
-	
+
 	if (response == GTK_RESPONSE_YES)
 		do_revert_changes(view);
-	
+
 	gtk_widget_destroy(dialog);
 }
 
@@ -1651,10 +1651,10 @@ on_unstage_changes(GtkAction *action, GitgCommitView *view)
 	if (view->priv->context_type == CONTEXT_TYPE_FILE)
 	{
 		GitgChangedFile *file = view->priv->current_file;
-		
+
 		if (!file)
 			return;
-		
+
 		gitg_commit_unstage(view->priv->commit, file, NULL, NULL);
 	}
 	else
@@ -1676,14 +1676,14 @@ on_changes_view_popup_menu(GtkTextView *textview, GtkMenu *menu, GitgCommitView
 	/* check the hunk */
 	if (!get_hunk_at_pointer(view, &view->priv->context_iter, NULL))
 		return;
-	
+
 	GtkWidget *separator = gtk_separator_menu_item_new();
 	gtk_widget_show(separator);
 
 	view->priv->context_type = CONTEXT_TYPE_HUNK;
 
 	gtk_menu_shell_append(GTK_MENU_SHELL(menu), separator);
-	
+
 	if (view->priv->current_changes & GITG_CHANGED_FILE_CHANGES_CACHED)
 	{
 		GtkWidget *unstage = create_context_menu_item(view, "UnstageChangesAction");
@@ -1693,7 +1693,7 @@ on_changes_view_popup_menu(GtkTextView *textview, GtkMenu *menu, GitgCommitView
 	{
 		GtkWidget *stage = create_context_menu_item(view, "StageChangesAction");
 		GtkWidget *revert = create_context_menu_item(view, "RevertChangesAction");
-		
+
 		gtk_menu_shell_append(GTK_MENU_SHELL(menu), stage);
 		gtk_menu_shell_append(GTK_MENU_SHELL(menu), revert);
 	}
@@ -1706,19 +1706,19 @@ on_check_button_amend_toggled (GtkToggleButton *button, GitgCommitView *view)
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer (view->priv->comment_view);
 	GtkTextIter start;
 	GtkTextIter end;
-	
+
 	gtk_text_buffer_get_bounds (buffer, &start, &end);
-	
+
 	if (active && gtk_text_iter_compare (&start, &end) == 0)
 	{
 		// Get last commit message
 		gchar *message = gitg_commit_amend_message (view->priv->commit);
-		
+
 		if (message)
 		{
 			gtk_text_buffer_set_text (buffer, message, -1);
 		}
-		
+
 		g_free (message);
 	}
 }
diff --git a/gitg/gitg-commit-view.h b/gitg/gitg-commit-view.h
index 2ec87aa..012398c 100644
--- a/gitg/gitg-commit-view.h
+++ b/gitg/gitg-commit-view.h
@@ -42,7 +42,7 @@ typedef struct _GitgCommitViewPrivate	GitgCommitViewPrivate;
 
 struct _GitgCommitView {
 	GtkVPaned parent;
-	
+
 	GitgCommitViewPrivate *priv;
 };
 
diff --git a/gitg/gitg-commit.c b/gitg/gitg-commit.c
index b4c4d2e..0a97b1c 100644
--- a/gitg/gitg-commit.c
+++ b/gitg/gitg-commit.c
@@ -54,7 +54,7 @@ struct _GitgCommitPrivate
 
 	guint update_id;
 	guint end_id;
-	
+
 	GHashTable *files;
 };
 
@@ -97,10 +97,10 @@ static void
 gitg_commit_finalize(GObject *object)
 {
 	GitgCommit *commit = GITG_COMMIT(object);
-	
+
 	runner_cancel(commit);
 	g_object_unref(commit->priv->runner);
-	
+
 	g_hash_table_destroy(commit->priv->files);
 
 	G_OBJECT_CLASS(gitg_commit_parent_class)->finalize(object);
@@ -110,7 +110,7 @@ static void
 gitg_commit_dispose(GObject *object)
 {
 	GitgCommit *self = GITG_COMMIT(object);
-	
+
 	if (self->priv->repository)
 	{
 		g_signal_handlers_disconnect_by_func(self->priv->repository, G_CALLBACK(gitg_commit_refresh), self);
@@ -140,7 +140,7 @@ static void
 gitg_commit_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgCommit *self = GITG_COMMIT(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
@@ -165,7 +165,7 @@ gitg_commit_class_init(GitgCommitClass *klass)
 
 	object_class->dispose = gitg_commit_dispose;
 	object_class->finalize = gitg_commit_finalize;
-	
+
 	object_class->set_property = gitg_commit_set_property;
 	object_class->get_property = gitg_commit_get_property;
 
@@ -205,7 +205,7 @@ static void
 gitg_commit_init(GitgCommit *self)
 {
 	self->priv = GITG_COMMIT_GET_PRIVATE(self);
-	
+
 	self->priv->runner = gitg_runner_new(10000);
 	self->priv->files = g_hash_table_new_full(g_file_hash, (GEqualFunc)g_file_equal, (GDestroyNotify)g_object_unref, (GDestroyNotify)g_object_unref);
 }
@@ -224,7 +224,7 @@ runner_connect(GitgCommit *commit, GCallback updatefunc, GCallback endfunc)
 		g_signal_handler_disconnect(commit->priv->runner, commit->priv->update_id);
 		commit->priv->update_id = 0;
 	}
-	
+
 	if (commit->priv->end_id)
 	{
 		g_signal_handler_disconnect(commit->priv->runner, commit->priv->end_id);
@@ -233,7 +233,7 @@ runner_connect(GitgCommit *commit, GCallback updatefunc, GCallback endfunc)
 
 	if (updatefunc)
 		commit->priv->update_id = g_signal_connect(commit->priv->runner, "update", updatefunc, commit);
-	
+
 	if (endfunc)
 		commit->priv->end_id = g_signal_connect(commit->priv->runner, "end-loading", endfunc, commit);
 }
@@ -242,14 +242,14 @@ static void
 update_changed_file_status(GitgChangedFile *file, char const *action, gchar const *mode)
 {
 	GitgChangedFileStatus status;
-	
+
 	if (strcmp(action, "D") == 0)
 		status = GITG_CHANGED_FILE_STATUS_DELETED;
 	else if (strcmp(mode, "000000") == 0)
 		status = GITG_CHANGED_FILE_STATUS_NEW;
 	else
 		status = GITG_CHANGED_FILE_STATUS_MODIFIED;
-	
+
 	gitg_changed_file_set_status(file, status);
 }
 
@@ -257,58 +257,58 @@ static void
 add_files(GitgCommit *commit, gchar **buffer, gboolean cached)
 {
 	gchar *line;
-	
+
 	while ((line = *buffer++) != NULL)
 	{
 		gchar **parts = g_strsplit_set(line, " \t", 0);
 		guint len = g_strv_length(parts);
-		
+
 		if (len < 6)
 		{
 			g_warning("Invalid line: %s (%d)", line, len);
 			g_strfreev(parts);
 			continue;
 		}
-		
+
 		gchar const *mode = parts[0] + 1;
 		gchar const *sha = parts[2];
-		
+
 		gchar *path = g_build_filename(gitg_repository_get_path(commit->priv->repository), parts[5], NULL);
-		
+
 		GFile *file = g_file_new_for_path(path);
 		g_free(path);
 
 		GitgChangedFile *f = GITG_CHANGED_FILE(g_hash_table_lookup(commit->priv->files, file));
-		
+
 		if (f)
 		{
 			GitgChangedFileChanges changes = gitg_changed_file_get_changes(f);
 
 			g_object_set_data(G_OBJECT(f), CAN_DELETE_KEY, NULL);
 			update_changed_file_status(f, parts[4], mode);
-			
+
 			if (cached)
 			{
 				gitg_changed_file_set_sha(f, sha);
 				gitg_changed_file_set_mode(f, mode);
-				
+
 				changes |= GITG_CHANGED_FILE_CHANGES_CACHED;
 			}
 			else
 			{
 				changes |= GITG_CHANGED_FILE_CHANGES_UNSTAGED;
 			}
-			
+
 			gitg_changed_file_set_changes(f, changes);
-			
+
 			if ((changes & GITG_CHANGED_FILE_CHANGES_CACHED) && (changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED))
 				gitg_changed_file_set_status(f, GITG_CHANGED_FILE_STATUS_MODIFIED);
-			
+
 			g_object_unref(file);
 			g_strfreev(parts);
 			continue;
 		}
-		
+
 		f = gitg_changed_file_new(file);
 		update_changed_file_status(f, parts[4], mode);
 
@@ -316,12 +316,12 @@ add_files(GitgCommit *commit, gchar **buffer, gboolean cached)
 		gitg_changed_file_set_mode(f, mode);
 
 		GitgChangedFileChanges changes;
-		
+
 		changes = cached ? GITG_CHANGED_FILE_CHANGES_CACHED : GITG_CHANGED_FILE_CHANGES_UNSTAGED;
 		gitg_changed_file_set_changes(f, changes);
-		
+
 		g_hash_table_insert(commit->priv->files, file, f);
-		
+
 		g_signal_connect(f, "changed", G_CALLBACK(on_changed_file_changed), commit);
 		g_signal_emit(commit, commit_signals[INSERTED], 0, f);
 
@@ -340,7 +340,7 @@ delete_file(GFile *key, GitgChangedFile *value, GitgCommit *commit)
 {
 	if (!g_object_get_data(G_OBJECT(value), CAN_DELETE_KEY))
 		return FALSE;
-	
+
 	g_signal_emit(commit, commit_signals[REMOVED], 0, value);
 	return TRUE;
 }
@@ -357,7 +357,7 @@ read_unstaged_files_end(GitgRunner *runner, gboolean cancelled, GitgCommit *comm
 	gchar *head = gitg_repository_parse_head(commit->priv->repository);
 	gitg_runner_cancel(runner);
 
-	runner_connect(commit, G_CALLBACK(read_cached_files_update), G_CALLBACK(refresh_done));	
+	runner_connect(commit, G_CALLBACK(read_cached_files_update), G_CALLBACK(refresh_done));
 	gitg_repository_run_commandv(commit->priv->repository, commit->priv->runner, NULL, "diff-index", "--cached", head, NULL);
 	g_free(head);
 }
@@ -372,7 +372,7 @@ static void
 read_other_files_end(GitgRunner *runner, gboolean cancelled, GitgCommit *commit)
 {
 	gitg_runner_cancel(runner);
-	
+
 	runner_connect(commit, G_CALLBACK(read_unstaged_files_update), G_CALLBACK(read_unstaged_files_end));
 	gitg_repository_run_commandv(commit->priv->repository,commit->priv->runner, NULL, "diff-files", NULL);
 }
@@ -382,7 +382,7 @@ changed_file_new(GitgChangedFile *f)
 {
 	gitg_changed_file_set_status(f, GITG_CHANGED_FILE_STATUS_NEW);
 	gitg_changed_file_set_changes(f, GITG_CHANGED_FILE_CHANGES_UNSTAGED);
-	
+
 	g_object_set_data(G_OBJECT(f), CAN_DELETE_KEY, NULL);
 }
 
@@ -396,26 +396,26 @@ read_other_files_update(GitgRunner *runner, gchar **buffer, GitgCommit *commit)
 		/* Skip empty lines */
 		if (!*line)
 			continue;
-			
+
 		/* Check if file is already in our index */
 		gchar *path = g_build_filename(gitg_repository_get_path(commit->priv->repository), line, NULL);
-		
+
 		GFile *file = g_file_new_for_path(path);
 		g_free(path);
 		GitgChangedFile *f = g_hash_table_lookup(commit->priv->files, file);
-		
+
 		if (f)
 		{
 			changed_file_new(f);
 			g_object_unref(file);
 			continue;
 		}
-		
+
 		f = gitg_changed_file_new(file);
 
-		changed_file_new(f);		
+		changed_file_new(f);
 		g_hash_table_insert(commit->priv->files, file, f);
-		
+
 		g_signal_emit(commit, commit_signals[INSERTED], 0, f);
 	}
 }
@@ -425,7 +425,7 @@ update_index_end(GitgRunner *runner, gboolean cancelled, GitgCommit *commit)
 {
 	gitg_runner_cancel(runner);
 	runner_connect(commit, G_CALLBACK(read_other_files_update), G_CALLBACK(read_other_files_end));
-	
+
 	gitg_repository_run_commandv(commit->priv->repository, commit->priv->runner, NULL, "ls-files", "--others", "--exclude-standard", NULL);
 }
 
@@ -449,7 +449,7 @@ gitg_commit_refresh(GitgCommit *commit)
 	g_return_if_fail(GITG_IS_COMMIT(commit));
 
 	runner_cancel(commit);
-	
+
 	g_hash_table_foreach(commit->priv->files, (GHFunc)set_can_delete, commit);
 
 	/* Read other files */
@@ -467,22 +467,22 @@ update_index_staged(GitgCommit *commit, GitgChangedFile *file)
 	gchar *head = gitg_repository_parse_head(commit->priv->repository);
 
 	gchar **ret = gitg_repository_command_with_outputv(commit->priv->repository, NULL, "diff-index", "--cached", head, "--", path, NULL);
-	
+
 	g_free(path);
 	g_free(head);
 	g_object_unref(f);
-	
+
 	if (!ret)
 		return;
-	
+
 	gchar **parts = *ret ? g_strsplit_set(*ret, " \t", 0) : NULL;
 	g_strfreev(ret);
-	
+
 	if (parts && g_strv_length(parts) > 2)
 	{
 		gitg_changed_file_set_mode(file, parts[0] + 1);
 		gitg_changed_file_set_sha(file, parts[2]);
-		
+
 		gitg_changed_file_set_changes(file, gitg_changed_file_get_changes(file) | GITG_CHANGED_FILE_CHANGES_CACHED);
 		update_changed_file_status(file, parts[4], parts[0] + 1);
 	}
@@ -490,7 +490,7 @@ update_index_staged(GitgCommit *commit, GitgChangedFile *file)
 	{
 		gitg_changed_file_set_changes(file, gitg_changed_file_get_changes(file) & ~GITG_CHANGED_FILE_CHANGES_CACHED);
 	}
-	
+
 	if (parts)
 		g_strfreev(parts);
 }
@@ -503,7 +503,7 @@ update_index_unstaged(GitgCommit *commit, GitgChangedFile *file)
 	gchar **ret = gitg_repository_command_with_outputv(commit->priv->repository, NULL, "diff-files", "--", path, NULL);
 	g_free(path);
 	g_object_unref(f);
-	
+
 	if (ret && *ret)
 	{
 		gitg_changed_file_set_changes(file, gitg_changed_file_get_changes(file) | GITG_CHANGED_FILE_CHANGES_UNSTAGED);
@@ -512,7 +512,7 @@ update_index_unstaged(GitgCommit *commit, GitgChangedFile *file)
 	{
 		gitg_changed_file_set_changes(file, gitg_changed_file_get_changes(file) & ~GITG_CHANGED_FILE_CHANGES_UNSTAGED);
 	}
-	
+
 	if (ret)
 		g_strfreev(ret);
 }
@@ -526,7 +526,7 @@ update_index_file(GitgCommit *commit, GitgChangedFile *file)
 	g_object_unref(f);
 
 	gitg_repository_commandv(commit->priv->repository, NULL, "update-index", "-q", "--unmerged", "--ignore-missing", "--refresh", NULL);
-	
+
 	g_free(path);
 }
 
@@ -539,7 +539,7 @@ refresh_changes(GitgCommit *commit, GitgChangedFile *file)
 	/* Determine if it still has staged/unstaged changes */
 	update_index_staged(commit, file);
 	update_index_unstaged(commit, file);
-	
+
 	GitgChangedFileChanges changes = gitg_changed_file_get_changes(file);
 	GitgChangedFileStatus status = gitg_changed_file_get_status(file);
 
@@ -547,7 +547,7 @@ refresh_changes(GitgCommit *commit, GitgChangedFile *file)
 		gitg_changed_file_set_status(file, GITG_CHANGED_FILE_STATUS_NEW);
 	else if ((changes & GITG_CHANGED_FILE_CHANGES_CACHED) && (changes & GITG_CHANGED_FILE_CHANGES_UNSTAGED))
 		gitg_changed_file_set_status(file, GITG_CHANGED_FILE_STATUS_MODIFIED);
-	
+
 	if (status == GITG_CHANGED_FILE_STATUS_NEW &&
 	    !(changes & GITG_CHANGED_FILE_CHANGES_CACHED))
 	{
@@ -560,14 +560,14 @@ apply_hunk(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk, gboolea
 {
 	g_return_val_if_fail(GITG_IS_COMMIT(commit), FALSE);
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), FALSE);
-	
+
 	g_return_val_if_fail(hunk != NULL, FALSE);
-	
+
 	gboolean ret = gitg_repository_command_with_inputv(commit->priv->repository, hunk, error, "apply", "--cached", reverse ? "--reverse" : NULL, NULL);
-	
+
 	if (ret)
 		refresh_changes(commit, file);
-	
+
 	return ret;
 }
 
@@ -576,15 +576,15 @@ gitg_commit_stage(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk,
 {
 	if (hunk)
 		return apply_hunk(commit, file, hunk, FALSE, error);
-	
+
 	/* Otherwise, stage whole file */
 	GFile *f = gitg_changed_file_get_file(file);
 	gchar *path = gitg_repository_relative(commit->priv->repository, f);
 	g_object_unref(f);
-	
+
 	gboolean ret = gitg_repository_commandv(commit->priv->repository, NULL, "update-index", "--add", "--remove", "--", path, NULL);
 	g_free(path);
-	
+
 	if (ret)
 		refresh_changes(commit, file);
 	else
@@ -598,7 +598,7 @@ gitg_commit_unstage(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk
 {
 	if (hunk)
 		return apply_hunk(commit, file, hunk, TRUE, error);
-	
+
 	/* Otherwise, unstage whole file */
 	GFile *f = gitg_changed_file_get_file(file);
 	gchar *path = gitg_repository_relative(commit->priv->repository, f);
@@ -607,12 +607,12 @@ gitg_commit_unstage(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk
 	gchar *input = g_strdup_printf("%s %s\t%s\n", gitg_changed_file_get_mode(file), gitg_changed_file_get_sha(file), path);
 	gboolean ret = gitg_repository_command_with_inputv(commit->priv->repository, input, error, "update-index", "--index-info", NULL);
 	g_free(input);
-	
+
 	if (ret)
 		refresh_changes(commit, file);
 	else
 		g_error("Update index for unstage failed");
-	
+
 	return ret;
 }
 
@@ -621,7 +621,7 @@ find_staged(GFile *key, GitgChangedFile *value, gboolean *result)
 {
 	if (*result)
 		return;
-	
+
 	*result = (gitg_changed_file_get_changes(value) & GITG_CHANGED_FILE_CHANGES_CACHED);
 }
 
@@ -630,7 +630,7 @@ gitg_commit_has_changes(GitgCommit *commit)
 {
 	g_return_val_if_fail(GITG_IS_COMMIT(commit), FALSE);
 	gboolean result = FALSE;
-	
+
 	g_hash_table_foreach(commit->priv->files, (GHFunc)find_staged, &result);
 	return result;
 }
@@ -640,7 +640,7 @@ comment_parse_subject(gchar const *comment)
 {
 	gchar *ptr;
 	gchar *subject;
-	
+
 	if ((ptr = g_utf8_strchr(comment, g_utf8_strlen(comment, -1), '\n')) != NULL)
 	{
 		subject = g_strndup(comment, ptr - comment);
@@ -649,10 +649,10 @@ comment_parse_subject(gchar const *comment)
 	{
 		subject = g_strdup(comment);
 	}
-	
+
 	gchar *commit = g_strconcat("commit:", subject, NULL);
 	g_free(subject);
-	
+
 	return commit;
 }
 
@@ -661,16 +661,16 @@ write_tree(GitgCommit *commit, gchar **tree, GError **error)
 {
 	gchar const *argv[] = {"write-tree", NULL};
 	gchar **lines = gitg_repository_command_with_output(commit->priv->repository, argv, error);
-	
+
 	if (!lines || strlen(*lines) != HASH_SHA_SIZE)
 	{
 		g_strfreev(lines);
 		return FALSE;
 	}
-	
+
 	*tree = g_strdup(*lines);
 	g_strfreev(lines);
-	
+
 	return TRUE;
 }
 
@@ -678,36 +678,36 @@ static gchar *
 get_signed_off_line(GitgCommit *commit)
 {
 	gchar **user = gitg_repository_command_with_outputv(commit->priv->repository, NULL, "config", "--get", "user.name", NULL);
-	
+
 	if (!user)
 		return NULL;
-	
+
 	if (!*user || !**user)
 	{
 		g_strfreev(user);
 		return NULL;
 	}
-	
+
 	gchar **email = gitg_repository_command_with_outputv(commit->priv->repository, NULL, "config", "--get", "user.email", NULL);
-	
+
 	if (!email)
 	{
 		g_strfreev(user);
 		return NULL;
 	}
-	
+
 	if (!*email || !**email)
 	{
 		g_strfreev(user);
 		g_strfreev(email);
-		
+
 		return NULL;
 	}
-	
+
 	gchar *ret = g_strdup_printf("Signed-off-by: %s <%s>", *user, *email);
 	g_strfreev(user);
 	g_strfreev(email);
-	
+
 	return ret;
 }
 
@@ -720,7 +720,7 @@ on_commit_tree_update (GitgRunner *runner, gchar **lines, GString *buffer)
 		{
 			g_string_append_c (buffer, '\n');
 		}
-		
+
 		g_string_append (buffer, *lines);
 		++lines;
 	}
@@ -730,7 +730,7 @@ static void
 set_amend_environment (GitgCommit *commit, GitgRunner *runner)
 {
 	gchar **out;
-	
+
 	out = gitg_repository_command_with_outputv (commit->priv->repository,
 	                                            NULL,
 	                                            "cat-file",
@@ -746,7 +746,7 @@ set_amend_environment (GitgCommit *commit, GitgRunner *runner)
 
 	GMatchInfo *info = NULL;
 	gchar **ptr = out;
-	
+
 	while (ptr && *ptr)
 	{
 		if (g_regex_match (r, *ptr, 0, &info))
@@ -758,17 +758,17 @@ set_amend_environment (GitgCommit *commit, GitgRunner *runner)
 			gitg_runner_add_environment (runner, "GIT_AUTHOR_NAME", name);
 			gitg_runner_add_environment (runner, "GIT_AUTHOR_EMAIL", email);
 			gitg_runner_add_environment (runner, "GIT_AUTHOR_DATE", date);
-			
+
 			g_free (name);
 			g_free (email);
 			g_free (date);
-		
+
 			break;
 		}
-		
+
 		++ptr;
 	}
-	
+
 	g_strfreev (out);
 }
 
@@ -781,28 +781,28 @@ convert_commit_encoding (GitgCommit *commit, gchar const *s)
 
 	config = gitg_config_new (commit->priv->repository);
 	encoding = gitg_config_get_value (config, "i18n.commitencoding");
-	
+
 	if (!encoding || !*encoding)
 	{
 		g_object_unref (config);
 		g_free (encoding);
 
 		config = gitg_config_new (NULL);
-		
+
 		encoding = gitg_config_get_value (config, "i18n.commitencoding");
 	}
-	
+
 	g_object_unref (config);
-	
+
 	if (!encoding || !*encoding || g_ascii_strcasecmp (encoding, "UTF-8") == 0)
 	{
 		g_free (encoding);
 		return g_strdup (s);
 	}
-	
+
 	// Try to convert from UTF-8 to 'encoding'
 	ret = g_convert (s, -1, encoding, "UTF-8", NULL, NULL, NULL);
-	
+
 	if (!ret)
 	{
 		// Just use 's' then, even if it is UTF-8...
@@ -817,16 +817,16 @@ static gboolean
 commit_tree(GitgCommit *commit, gchar const *tree, gchar const *comment, gboolean signoff, gboolean amend, gchar **ref, GError **error)
 {
 	gchar *fullcomment;
-	
+
 	if (signoff)
 	{
 		gchar *line = get_signed_off_line(commit);
-		
+
 		if (!line)
 		{
 			if (error)
 				g_set_error(error, GITG_COMMIT_ERROR, GITG_COMMIT_ERROR_SIGNOFF, "Could not retrieve user name or email for signoff message");
-			
+
 			return FALSE;
 		}
 
@@ -836,9 +836,9 @@ commit_tree(GitgCommit *commit, gchar const *tree, gchar const *comment, gboolea
 	{
 		fullcomment = g_strdup(comment);
 	}
-	
+
 	gchar *head;
-	
+
 	if (amend)
 	{
 		head = gitg_repository_parse_ref(commit->priv->repository, "HEAD^");
@@ -847,17 +847,17 @@ commit_tree(GitgCommit *commit, gchar const *tree, gchar const *comment, gboolea
 	{
 		head = gitg_repository_parse_ref(commit->priv->repository, "HEAD");
 	}
-	
+
 	GitgRunner *runner = gitg_runner_new_synchronized (1000);
 	GString *buffer = g_string_new ("");
-	
+
 	if (amend)
 	{
 		set_amend_environment (commit, runner);
 	}
-	
+
 	gchar *converted = convert_commit_encoding (commit, fullcomment);
-	
+
 	g_signal_connect (runner, "update", G_CALLBACK (on_commit_tree_update), buffer);
 	gitg_repository_run_command_with_inputv (commit->priv->repository,
 	                                         runner,
@@ -879,7 +879,7 @@ commit_tree(GitgCommit *commit, gchar const *tree, gchar const *comment, gboolea
 		g_string_free(buffer, TRUE);
 		return FALSE;
 	}
-	
+
 	*ref = g_string_free (buffer, FALSE);
 	return TRUE;
 }
@@ -889,10 +889,10 @@ update_ref(GitgCommit *commit, gchar const *ref, gchar const *subject, GError **
 {
 	gchar *converted = convert_commit_encoding (commit, subject);
 	gchar const *argv[] = {"update-ref", "-m", converted, "HEAD", ref, NULL};
-	
+
 	gboolean ret = gitg_repository_command(commit->priv->repository, argv, error);
 	g_free (converted);
-	
+
 	return ret;
 }
 
@@ -900,33 +900,33 @@ gboolean
 gitg_commit_commit(GitgCommit *commit, gchar const *comment, gboolean signoff, gboolean amend, GError **error)
 {
 	g_return_val_if_fail(GITG_IS_COMMIT(commit), FALSE);
-	
+
 	gchar *tree;
 
 	if (!write_tree(commit, &tree, error))
 		return FALSE;
-	
+
 	gchar *path = g_build_filename (gitg_repository_get_path (commit->priv->repository),
 	                                ".git",
 	                                "COMMIT_EDITMSG",
 	                                NULL);
 	g_file_set_contents (path, comment, -1, NULL);\
 	g_free (path);
-	
+
 	gchar *ref;
 	gboolean ret = commit_tree(commit, tree, comment, signoff, amend, &ref, error);
 	g_free(tree);
-	
+
 	if (!ret)
 		return FALSE;
 
 	gchar *subject = comment_parse_subject(comment);
 	ret = update_ref(commit, ref, subject, error);
 	g_free(subject);
-	
+
 	if (!ret)
 		return FALSE;
-	
+
 	gitg_repository_reload(commit->priv->repository);
 	return TRUE;
 }
@@ -946,16 +946,16 @@ gboolean
 gitg_commit_revert(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk, GError **error)
 {
 	gboolean ret;
-	
+
 	if (!hunk)
 	{
 		GFile *f = gitg_changed_file_get_file(file);
 		gchar *path = gitg_repository_relative(commit->priv->repository, f);
-	
+
 		ret = gitg_repository_command_with_inputv(commit->priv->repository, path, error, "checkout-index", "--index", "--quiet", "--force", "--stdin", NULL);
-		
+
 		g_free(path);
-		
+
 		update_index_file(commit, file);
 		update_index_unstaged(commit, file);
 		g_object_unref(f);
@@ -964,15 +964,15 @@ gitg_commit_revert(GitgCommit *commit, GitgChangedFile *file, gchar const *hunk,
 	{
 		GitgRunner *runner = gitg_runner_new_synchronized(1000);
 		gchar const *argv[] = {"patch", "-p1", "-R", NULL};
-		
+
 		ret = gitg_runner_run_with_arguments(runner, argv, gitg_repository_get_path(commit->priv->repository), hunk, NULL); 
-	
+
 		update_index_file(commit, file);
 		update_index_unstaged(commit, file);
-		
+
 		g_object_unref(runner);
 	}
-	
+
 	return ret;
 }
 
@@ -981,16 +981,16 @@ gitg_commit_add_ignore(GitgCommit *commit, GitgChangedFile *file, GError **error
 {
 	g_return_val_if_fail(GITG_IS_COMMIT(commit), FALSE);
 	g_return_val_if_fail(GITG_IS_CHANGED_FILE(file), FALSE);
-	
+
 	GFile *f = gitg_changed_file_get_file(file);
 	gchar *path = gitg_repository_relative(commit->priv->repository, f);
-	
+
 	gchar *ignore = g_strdup_printf("%s/.gitignore", gitg_repository_get_path(commit->priv->repository));
 	GFile *ig = g_file_new_for_path(ignore);
-	
+
 	GFileOutputStream *stream = g_file_append_to(ig, G_FILE_CREATE_NONE, NULL, error);
 	gboolean ret = FALSE;
-	
+
 	if (stream)
 	{
 		gchar *line = g_strdup_printf("/%s\n", path);
@@ -1000,11 +1000,11 @@ gitg_commit_add_ignore(GitgCommit *commit, GitgChangedFile *file, GError **error
 		g_object_unref(stream);
 		g_free(line);
 	}
-	
+
 	if (ret)
 		remove_file(commit, file);
 
-	g_object_unref(f);	
+	g_object_unref(f);
 	g_free(ignore);
 	g_free(path);
 
@@ -1022,9 +1022,9 @@ gitg_commit_find_changed_file(GitgCommit *commit, GFile *file)
 {
 	g_return_val_if_fail(GITG_IS_COMMIT(commit), NULL);
 	g_return_val_if_fail(G_IS_FILE(file), NULL);
-	
+
 	GitgChangedFile *f = g_hash_table_lookup(commit->priv->files, file);
-	
+
 	if (f != NULL)
 	{
 		return g_object_ref(f);
@@ -1039,9 +1039,9 @@ gchar *
 gitg_commit_amend_message (GitgCommit *commit)
 {
 	g_return_val_if_fail (GITG_IS_COMMIT (commit), NULL);
-	
+
 	gchar **out;
-	
+
 	out = gitg_repository_command_with_outputv (commit->priv->repository,
 	                                            NULL,
 	                                            "cat-file",
@@ -1050,11 +1050,11 @@ gitg_commit_amend_message (GitgCommit *commit)
 	                                            NULL);
 
 	gchar *ret = NULL;
-	
+
 	if (out)
 	{
 		gchar **ptr = out;
-		
+
 		while (*ptr)
 		{
 			if (!**ptr)
@@ -1062,29 +1062,29 @@ gitg_commit_amend_message (GitgCommit *commit)
 				++ptr;
 				break;
 			}
-			
+
 			++ptr;
 		}
-		
+
 		if (*ptr && **ptr)
 		{
 			GString *buffer = g_string_new ("");
-			
+
 			while (*ptr)
 			{
 				if (buffer->len != 0)
 				{
 					g_string_append_c (buffer, '\n');
 				}
-				
+
 				g_string_append (buffer, *ptr);
 				++ptr;
 			}
-			
+
 			ret = g_string_free (buffer, FALSE);
 		}
 	}
-	
+
 	g_strfreev (out);
 	return ret;
 }
diff --git a/gitg/gitg-commit.h b/gitg/gitg-commit.h
index 600ee5c..1d21895 100644
--- a/gitg/gitg-commit.h
+++ b/gitg/gitg-commit.h
@@ -51,13 +51,13 @@ typedef enum
 
 struct _GitgCommit {
 	GObject parent;
-  
+
 	GitgCommitPrivate *priv;
 };
 
 struct _GitgCommitClass {
 	GObjectClass parent_class;
-	
+
 	void (*inserted) (GitgCommit *commit, GitgChangedFile *file);
 	void (*removed) (GitgCommit *commit, GitgChangedFile *file);
 };
diff --git a/gitg/gitg-config.c b/gitg/gitg-config.c
index 518bec8..61f8f9a 100644
--- a/gitg/gitg-config.c
+++ b/gitg/gitg-config.c
@@ -13,7 +13,7 @@ struct _GitgConfigPrivate
 {
 	GitgRepository *repository;
 	GitgRunner *runner;
-	
+
 	GString *accumulated;
 };
 
@@ -23,14 +23,14 @@ static void
 gitg_config_finalize (GObject *object)
 {
 	GitgConfig *config = GITG_CONFIG (object);
-	
+
 	if (config->priv->repository)
 	{
 		g_object_unref(config->priv->repository);
 	}
-	
+
 	g_string_free (config->priv->accumulated, TRUE);
-	
+
 	G_OBJECT_CLASS (gitg_config_parent_class)->finalize (object);
 }
 
@@ -38,7 +38,7 @@ static void
 gitg_config_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgConfig *self = GITG_CONFIG (object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
@@ -46,7 +46,7 @@ gitg_config_set_property (GObject *object, guint prop_id, const GValue *value, G
 			{
 				g_object_unref(self->priv->repository);
 			}
-			
+
 			self->priv->repository = GITG_REPOSITORY (g_value_dup_object (value));
 		break;
 		default:
@@ -59,7 +59,7 @@ static void
 gitg_config_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
 {
 	GitgConfig *self = GITG_CONFIG (object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
@@ -75,11 +75,11 @@ static void
 gitg_config_class_init (GitgConfigClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-	
+
 	object_class->finalize = gitg_config_finalize;
 	object_class->get_property = gitg_config_get_property;
 	object_class->set_property = gitg_config_set_property;
-	
+
 	g_object_class_install_property(object_class, PROP_REPOSITORY,
 					 g_param_spec_object("repository",
 							      "REPOSITORY",
@@ -94,14 +94,14 @@ static void
 gitg_config_accumulate (GitgRunner *runner, gchar **buffer, GitgConfig *config)
 {
 	gchar **ptr = buffer;
-	
+
 	while (*ptr)
 	{
 		if (config->priv->accumulated->len != 0)
 		{
 			g_string_append_c (config->priv->accumulated, '\n');
 		}
-		
+
 		g_string_append (config->priv->accumulated, *ptr);
 		++ptr;
 	}
@@ -117,11 +117,11 @@ static void
 gitg_config_init (GitgConfig *self)
 {
 	self->priv = GITG_CONFIG_GET_PRIVATE (self);
-	
+
 	self->priv->runner = gitg_runner_new_synchronized (1000);
-	
+
 	self->priv->accumulated = g_string_new ("");
-	
+
 	g_signal_connect (self->priv->runner, 
 	                  "update", 
 	                  G_CALLBACK (gitg_config_accumulate),
@@ -143,7 +143,7 @@ static gchar *
 get_value_process (GitgConfig *config, gboolean ret)
 {
 	gchar *res;
-	
+
 	if (ret)
 	{
 		res = g_strndup (config->priv->accumulated->str, config->priv->accumulated->len);
@@ -203,7 +203,7 @@ get_value_local (GitgConfig *config, gchar const *key)
 	                                    key,
 	                                    NULL);
 	g_free (cfg);
-	
+
 	return get_value_process (config, ret);
 }
 
@@ -224,7 +224,7 @@ get_value_local_regex (GitgConfig *config, gchar const *regex)
 	                                    regex,
 	                                    NULL);
 	g_free (cfg);
-	
+
 	return get_value_process (config, ret);
 }
 
@@ -299,7 +299,7 @@ gitg_config_get_value (GitgConfig *config, gchar const *key)
 {
 	g_return_val_if_fail (GITG_IS_CONFIG (config), NULL);
 	g_return_val_if_fail (key != NULL, NULL);
-	
+
 	if (config->priv->repository != NULL)
 	{
 		return get_value_local (config, key);
@@ -315,7 +315,7 @@ gitg_config_get_value_regex (GitgConfig *config, gchar const *regex)
 {
 	g_return_val_if_fail (GITG_IS_CONFIG (config), NULL);
 	g_return_val_if_fail (regex != NULL, NULL);
-	
+
 	if (config->priv->repository != NULL)
 	{
 		return get_value_local_regex (config, regex);
@@ -331,7 +331,7 @@ gitg_config_set_value (GitgConfig *config, gchar const *key, gchar const *value)
 {
 	g_return_val_if_fail (GITG_IS_CONFIG (config), FALSE);
 	g_return_val_if_fail (key != NULL, FALSE);
-	
+
 	if (config->priv->repository != NULL)
 	{
 		return set_value_local (config, key, value);
@@ -348,7 +348,7 @@ gitg_config_rename (GitgConfig *config, gchar const *old, gchar const *nw)
 	g_return_val_if_fail (GITG_IS_CONFIG (config), FALSE);
 	g_return_val_if_fail (old != NULL, FALSE);
 	g_return_val_if_fail (nw != NULL, FALSE);
-	
+
 	if (config->priv->repository != NULL)
 	{
 		return rename_local (config, old, nw);
diff --git a/gitg/gitg-config.h b/gitg/gitg-config.h
index 591860e..e6f8313 100644
--- a/gitg/gitg-config.h
+++ b/gitg/gitg-config.h
@@ -20,7 +20,7 @@ typedef struct _GitgConfigPrivate	GitgConfigPrivate;
 
 struct _GitgConfig {
 	GObject parent;
-	
+
 	GitgConfigPrivate *priv;
 };
 
diff --git a/gitg/gitg-data-binding.c b/gitg/gitg-data-binding.c
index 15c7f8d..10f8a3e 100644
--- a/gitg/gitg-data-binding.c
+++ b/gitg/gitg-data-binding.c
@@ -27,7 +27,7 @@
 typedef struct
 {
 	GObject *object;
-	
+
 	gchar *property;
 	GType type;
 
@@ -82,41 +82,41 @@ gitg_data_binding_create(gpointer source, gchar const *source_property,
 {
 	g_return_val_if_fail(G_IS_OBJECT(source), NULL);
 	g_return_val_if_fail(G_IS_OBJECT(dest), NULL);
-	
+
 	GObjectClass *sclass = G_OBJECT_GET_CLASS(source);
 	GObjectClass *dclass = G_OBJECT_GET_CLASS(dest);
-	
+
 	GParamSpec *sspec = g_object_class_find_property(sclass, source_property);
-	
+
 	if (!sspec)
 	{
 		g_warning("No such source property found: %s", source_property);
 		return NULL;
 	}
-	
+
 	GParamSpec *dspec = g_object_class_find_property(dclass, dest_property);
-	
+
 	if (!dspec)
 	{
 		g_warning("No such dest property found: %s", dest_property);
 		return NULL;
 	}
-	
+
 	GitgDataBinding *binding = g_slice_new0(GitgDataBinding);
-	
+
 	binding->flags = flags;
-	
+
 	binding_fill(&binding->source, source, source_property, G_PARAM_SPEC_VALUE_TYPE(sspec), source_to_dest, userdata);
 	binding_fill(&binding->dest, dest, dest_property, G_PARAM_SPEC_VALUE_TYPE(dspec), dest_to_source, userdata);
-	
+
 	binding_connect(binding, &binding->source);
-	
+
 	if (flags & GITG_DATA_BINDING_MUTUAL)
 		binding_connect(binding, &binding->dest);
-	
+
 	g_object_weak_ref(binding->source.object, (GWeakNotify)on_data_binding_destroy, binding);
 	g_object_weak_ref(binding->dest.object, (GWeakNotify)on_data_binding_destroy, binding);
-	
+
 	/* initial value */
 	on_data_binding_changed(binding->source.object, NULL, binding);
 	return binding;
@@ -187,7 +187,7 @@ gitg_data_binding_free(GitgDataBinding *binding)
 
 	g_object_weak_unref(binding->source.object, (GWeakNotify)on_data_binding_destroy, binding);
 	g_object_weak_unref(binding->dest.object, (GWeakNotify)on_data_binding_destroy, binding);
-	
+
 	gitg_data_binding_finalize(binding);
 }
 
@@ -195,11 +195,11 @@ static void
 on_data_binding_destroy(GitgDataBinding *binding, GObject *object)
 {
 	Binding *bd = binding->source.object == object ? &binding->dest : &binding->source;
-	
+
 	/* disconnect notify handler */
 	if (bd->notify_id)
 		g_signal_handler_disconnect(bd->object, bd->notify_id);
-	
+
 	/* remove weak ref */
 	g_object_weak_unref(bd->object, (GWeakNotify)on_data_binding_destroy, binding);
 
@@ -216,13 +216,13 @@ on_data_binding_changed(GObject *object, GParamSpec *spec, GitgDataBinding *bind
 	/* Transmit to dest */
 	GValue value = { 0, };
 	g_value_init(&value, dest->type);
-	
+
 	GValue svalue = { 0, };
 	g_value_init(&svalue, source->type);
-	
+
 	g_object_get_property(source->object, source->property, &svalue);
 	g_object_get_property(dest->object, dest->property, &value);
-	
+
 	if (source->conversion(&svalue, &value, source->userdata))
 	{
 		if (dest->notify_id)
@@ -233,7 +233,7 @@ on_data_binding_changed(GObject *object, GParamSpec *spec, GitgDataBinding *bind
 		if (dest->notify_id)
 			g_signal_handler_unblock(dest->object, dest->notify_id);
 	}
-	
+
 	g_value_unset(&value);
 	g_value_unset(&svalue);
 }
@@ -244,7 +244,7 @@ gitg_data_binding_color_to_string(GValue const *color, GValue *string, gpointer
 {
 	GdkColor *clr = g_value_get_boxed(color);
 	gchar *s = gdk_color_to_string(clr);
-	
+
 	g_value_take_string(string, s);
 	return TRUE;
 }
@@ -254,7 +254,7 @@ gitg_data_binding_string_to_color(GValue const *string, GValue *color, gpointer
 {
 	gchar const *s = g_value_get_string(string);
 	GdkColor clr;
-	
+
 	gdk_color_parse(s, &clr);
 	g_value_set_boxed(color, &clr);
 	return TRUE;
diff --git a/gitg/gitg-diff-view.c b/gitg/gitg-diff-view.c
index a176b6f..e0befdd 100644
--- a/gitg/gitg-diff-view.c
+++ b/gitg/gitg-diff-view.c
@@ -54,7 +54,7 @@ enum
 enum
 {
 	PROP_0,
-	
+
 	PROP_DIFF_ENABLED
 };
 
@@ -93,7 +93,7 @@ struct _GitgDiffViewPrivate
 	Region *regions;
 	Region *last_region;
 	GSequence *regions_index;
-	
+
 	guint scan_id;
 	gboolean diff_enabled;
 	GtkTextBuffer *current_buffer;
@@ -110,9 +110,9 @@ region_free(Region *region)
 {
 	if (!region)
 		return;
-	
+
 	region_free(region->next);
-	
+
 	if (region->type == GITG_DIFF_ITER_TYPE_HEADER)
 		g_slice_free(Header, (Header *)region);
 	else
@@ -124,7 +124,7 @@ regions_free(GitgDiffView *view, gboolean remove_signals)
 {
 	region_free(view->priv->regions);
 	g_sequence_remove_range(g_sequence_get_begin_iter(view->priv->regions_index), g_sequence_get_end_iter(view->priv->regions_index));
-	
+
 	view->priv->regions = NULL;
 	view->priv->last_region = NULL;
 	view->priv->last_scan_line = 0;
@@ -135,29 +135,29 @@ regions_free(GitgDiffView *view, gboolean remove_signals)
 		g_source_remove(view->priv->scan_id);
 		view->priv->scan_id = 0;
 	}
-	
+
 	if (view->priv->current_buffer && remove_signals)
 	{
 		g_signal_handlers_disconnect_by_func(view->priv->current_buffer, G_CALLBACK(on_buffer_insert_text), view);
 		g_signal_handlers_disconnect_by_func(view->priv->current_buffer, G_CALLBACK(on_buffer_delete_range), view);
 
 		gtk_text_tag_table_remove(gtk_text_buffer_get_tag_table(view->priv->current_buffer), view->priv->invisible_tag);
-		
+
 		g_object_unref(view->priv->current_buffer);
-		
+
 		view->priv->current_buffer = NULL;
 		view->priv->invisible_tag = NULL;
 	}
 }
-							 
+
 static void
 gitg_diff_view_finalize(GObject *object)
 {
 	GitgDiffView *view = GITG_DIFF_VIEW(object);
-	
+
 	regions_free(view, TRUE);
 	g_sequence_free(view->priv->regions_index);
-	
+
 	G_OBJECT_CLASS(gitg_diff_view_parent_class)->finalize(object);
 }
 
@@ -172,7 +172,7 @@ static void
 gitg_diff_view_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgDiffView *self = GITG_DIFF_VIEW(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_DIFF_ENABLED:
@@ -205,7 +205,7 @@ gitg_diff_view_class_init(GitgDiffViewClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
 	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
-	
+
 	object_class->finalize = gitg_diff_view_finalize;
 	object_class->set_property = gitg_diff_view_set_property;
 	object_class->get_property = gitg_diff_view_get_property;
@@ -249,7 +249,7 @@ on_buffer_set(GitgDiffView *self, GParamSpec *spec, gpointer userdata)
 {
 	/* remove all regions for a new buffer */
 	regions_free(self, TRUE);
-	
+
 	self->priv->current_buffer = g_object_ref(gtk_text_view_get_buffer(GTK_TEXT_VIEW(self)));
 	g_signal_connect_after(self->priv->current_buffer, "insert-text", G_CALLBACK(on_buffer_insert_text), self);
 	g_signal_connect_after(self->priv->current_buffer, "delete-range", G_CALLBACK(on_buffer_delete_range), self);
@@ -262,9 +262,9 @@ static void
 gitg_diff_view_init(GitgDiffView *self)
 {
 	self->priv = GITG_DIFF_VIEW_GET_PRIVATE(self);
-	
+
 	self->priv->regions_index = g_sequence_new(NULL);
-	
+
 	g_signal_connect(self, "notify::buffer", G_CALLBACK(on_buffer_set), NULL);
 }
 
@@ -285,7 +285,7 @@ get_lines (GtkTextView *text_view, gint first_y, gint last_y, GArray *buffer_coo
 
 	g_array_set_size(buffer_coords, 0);
 	g_array_set_size(numbers, 0);
-	
+
 	if (line_heights != NULL)
 		g_array_set_size(line_heights, 0);
 
@@ -304,10 +304,10 @@ get_lines (GtkTextView *text_view, gint first_y, gint last_y, GArray *buffer_coo
 		gtk_text_view_get_line_yrange(text_view, &iter, &y, &height);
 
 		g_array_append_val(buffer_coords, y);
-		
+
 		if (line_heights)
 			g_array_append_val(line_heights, height);
-			
+
 		last_line_num = gtk_text_iter_get_line(&iter);
 		g_array_append_val(numbers, last_line_num);
 
@@ -331,7 +331,7 @@ get_lines (GtkTextView *text_view, gint first_y, gint last_y, GArray *buffer_coo
 		if (line_num != last_line_num)
 		{
 			g_array_append_val(buffer_coords, y);
-			
+
 			if (line_heights)
 				g_array_append_val(line_heights, height);
 
@@ -348,7 +348,7 @@ index_compare(gconstpointer a, gconstpointer b, gpointer userdata)
 {
 	guint la = ((Region *)a)->line;
 	guint lb = ((Region *)b)->line;
-	
+
 	return la < lb ? -1 : (la > lb ? 1 : 0);
 }
 
@@ -369,7 +369,7 @@ add_region(GitgDiffView *view, Region *region)
 	{
 		view->priv->last_region->next = region;
 		region->prev = view->priv->last_region;
-		
+
 		if (view->priv->last_region->type == GITG_DIFF_ITER_TYPE_HUNK)
 			ensure_max_line(view, (Hunk *)view->priv->last_region);
 	}
@@ -381,11 +381,11 @@ add_region(GitgDiffView *view, Region *region)
 
 	view->priv->last_region = region;
 	g_sequence_insert_sorted(view->priv->regions_index, region, index_compare, NULL);
-	
+
 	GitgDiffIter iter;
 	iter.userdata = view;
 	iter.userdata2 = region;
-	
+
 	if (region->type == GITG_DIFF_ITER_TYPE_HEADER)
 		g_signal_emit(view, diff_view_signals[HEADER_ADDED], 0, &iter);
 	else if (region->type == GITG_DIFF_ITER_TYPE_HUNK)
@@ -396,19 +396,19 @@ static void
 parse_hunk_info(Hunk *hunk, GtkTextIter *iter)
 {
 	GtkTextIter end = *iter;
-	
+
 	gtk_text_iter_forward_to_line_end(&end);
 	gchar *text = gtk_text_iter_get_text(iter, &end);
-	
+
 	hunk->old = 0;
 	hunk->new = 0;
-	
+
 	gchar *old = g_utf8_strchr(text, -1, '-');
 	gchar *new = g_utf8_strchr(text, -1, '+');
 
 	if (!old || !new)
 		return;
-	
+
 	hunk->old = atoi(old + 1);
 	hunk->new = atoi(new + 1);
 
@@ -422,7 +422,7 @@ ensure_scan(GitgDiffView *view, guint last_line)
 	GtkTextIter iter;
 	GtkTextBuffer *buffer = view->priv->current_buffer;
 	gtk_text_buffer_get_iter_at_line(buffer, &iter, view->priv->last_scan_line);
-	
+
 	while (view->priv->last_scan_line <= last_line)
 	{
 		GtkTextIter start = iter;
@@ -432,12 +432,12 @@ ensure_scan(GitgDiffView *view, guint last_line)
 			break;
 
 		++view->priv->last_scan_line;
-		
+
 		if (!gtk_text_iter_forward_chars(&end, 3))
 			continue;
 
 		gchar *text = gtk_text_iter_get_text(&start, &end);
-		
+
 		if (g_str_has_prefix(text, "@@ "))
 		{
 			/* start new hunk region */
@@ -445,22 +445,22 @@ ensure_scan(GitgDiffView *view, guint last_line)
 			hunk->region.type = GITG_DIFF_ITER_TYPE_HUNK;
 			hunk->region.line = view->priv->last_scan_line - 1;
 			hunk->region.visible = TRUE;
-			
+
 			parse_hunk_info(hunk, &start);
-			
+
 			add_region(view, (Region *)hunk);
-			
+
 			g_free(text);
 			continue;
 		}
-		
+
 		g_free(text);
 
 		if (!gtk_text_iter_forward_chars(&end, 7))
 			continue;
-		
+
 		text = gtk_text_iter_get_text(&start, &end);
-		
+
 		if (g_str_has_prefix(text, "diff --git") || g_str_has_prefix(text, "diff --cc"))
 		{
 			/* start new header region */
@@ -468,16 +468,16 @@ ensure_scan(GitgDiffView *view, guint last_line)
 			header->region.type = GITG_DIFF_ITER_TYPE_HEADER;
 			header->region.line = view->priv->last_scan_line - 1;
 			header->region.visible = TRUE;
-			
+
 			header->index_to[0] = '\0';
 			header->index_from[0] = '\0';
-			
+
 			add_region(view, (Region *)header);
 		}
-		
+
 		g_free(text);
 	}
-	
+
 	if (view->priv->last_region && view->priv->last_region->type == GITG_DIFF_ITER_TYPE_HUNK)
 		ensure_max_line(view, (Hunk *)view->priv->last_region);
 }
@@ -487,20 +487,20 @@ find_current_region(GitgDiffView *view, guint line)
 {
 	GSequenceIter *iter;
 	Region tmp = {0, NULL, NULL, line};
-	
+
 	iter = g_sequence_search(view->priv->regions_index, &tmp, index_compare, NULL);
-	
+
 	if (!iter || g_sequence_iter_is_begin(iter))
 		return NULL;
 
 	if (!g_sequence_iter_is_end(iter))
 	{
 		Region *ret = (Region *)g_sequence_get(iter); 
-	
+
 		if (ret->line == line)
 			return ret->visible ? ret : NULL;
 	}
-	 
+
 	Region *ret = (Region *)g_sequence_get(g_sequence_iter_prev(iter));
 	return ret->visible ? ret : NULL;
 }
@@ -509,17 +509,17 @@ static gboolean
 line_has_prefix(GitgDiffView *view, guint line, gchar const *prefix)
 {
 	GtkTextIter iter;
-	
+
 	gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, &iter, line);
 
 	GtkTextIter end = iter;
 	if (!gtk_text_iter_forward_chars(&end, g_utf8_strlen(prefix, -1)))
 		return FALSE;
-	
+
 	gchar *text = gtk_text_iter_get_text(&iter, &end);
 	gboolean ret = g_str_has_prefix(text, prefix);
 	g_free(text);
-	
+
 	return ret;
 }
 
@@ -539,14 +539,14 @@ static void
 get_initial_counters(GitgDiffView *view, Region *region, guint line, guint counters[2])
 {
 	guint i;
-	
+
 	counters[0] = counters[1] = 0;
-	
+
 	for (i = region->line + 1; i < line; ++i)
 	{
 		if (draw_old(view, i))
 			++counters[0];
-		
+
 		if (draw_new(view, i))
 			++counters[1];
 	}
@@ -584,7 +584,7 @@ paint_line_numbers(GitgDiffView *view, GdkEventExpose *event)
 
 	/* get the line numbers and y coordinates. */
 	get_lines(text_view, y1, y2, pixels, NULL, numbers, &count);
-	
+
 	/* A zero-lined document should display a "1"; we don't need to worry about
 	scrolling effects of the text widget in this special case */
 
@@ -596,8 +596,8 @@ paint_line_numbers(GitgDiffView *view, GdkEventExpose *event)
 		g_array_append_val(pixels, y);
 		g_array_append_val(numbers, n);
 	}
-	
-	/* Ensure scanned until last needed line */	
+
+	/* Ensure scanned until last needed line */
 	guint last = g_array_index(numbers, gint, count - 1);
 	ensure_scan(view, last);
 
@@ -609,9 +609,9 @@ paint_line_numbers(GitgDiffView *view, GdkEventExpose *event)
 
 	/* determine the width of the left margin. */
 	margin_width = text_width * 2 + 9;
-	
+
 	guint extra_width = 0;
-	
+
 	if (gtk_source_view_get_show_line_marks(GTK_SOURCE_VIEW(view)))
 		extra_width = 20;
 
@@ -631,29 +631,29 @@ paint_line_numbers(GitgDiffView *view, GdkEventExpose *event)
 
 		gtk_text_view_buffer_to_window_coords(text_view, GTK_TEXT_WINDOW_LEFT, 0, g_array_index(pixels, gint, i), NULL, &pos);
 		line_to_paint = g_array_index(numbers, gint, i);
-		
+
 		if (!current)
 		{
 			current = find_current_region(view, line_to_paint);
-			
+
 			if (current)
 				get_initial_counters(view, current, line_to_paint, counters);
 		}
-		
+
 		*str_old = '\0';
 		*str_new = '\0';
 
 		if (current && current->type == GITG_DIFF_ITER_TYPE_HUNK && line_to_paint != current->line)
 		{
 			Hunk *hunk = (Hunk *)current;
-			
+
 			if (draw_old(view, line_to_paint))
 				g_snprintf(str_old, sizeof(str_old), "%d", hunk->old + counters[0]++);
 
 			if (draw_new(view, line_to_paint))
 				g_snprintf(str_new, sizeof(str_new), "%d", hunk->new + counters[1]++);
 		}
-		
+
 		pango_layout_set_markup(layout, str_old, -1);
 		gtk_paint_layout(GTK_WIDGET(view)->style, win, GTK_WIDGET_STATE(view), FALSE, NULL, GTK_WIDGET(view), NULL, margin_width - 7 - text_width, pos, layout);
 
@@ -666,7 +666,7 @@ paint_line_numbers(GitgDiffView *view, GdkEventExpose *event)
 			current = current->next->visible ? current->next : NULL;
 		}
 	}
-	
+
 	gtk_paint_vline(GTK_WIDGET(view)->style, win, GTK_WIDGET_STATE(view), NULL, GTK_WIDGET(view), NULL, event->area.y, event->area.y + event->area.height, 4 + text_width);
 
 	g_array_free(pixels, TRUE);
@@ -709,19 +709,19 @@ void
 gitg_diff_view_remove_hunk(GitgDiffView *view, GtkTextIter *iter)
 {
 	g_return_if_fail(GITG_IS_DIFF_VIEW(view));
-	
+
 	/* removes hunk at iter and if it was the last hunk of a file, also removes
 	   the file header */
 	Region *region = find_current_region(view, gtk_text_iter_get_line(iter));
-	
+
 	if (!region)
 		return;
-	
+
 	GtkTextIter start;
 	GtkTextIter end;
-	
+
 	gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, &start, region->line);
-	
+
 	if (region->next)
 	{
 		gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, &end, region->next->line - 1);
@@ -731,9 +731,9 @@ gitg_diff_view_remove_hunk(GitgDiffView *view, GtkTextIter *iter)
 	{
 		gtk_text_buffer_get_end_iter(view->priv->current_buffer, &end);
 	}
-	
+
 	Region *prev = find_current_region(view, region->line - 1);
-	
+
 	if ((!region->next || region->next->type == GITG_DIFF_ITER_TYPE_HEADER) && (!prev || prev->type == GITG_DIFF_ITER_TYPE_HEADER))
 	{
 		if (!prev)
@@ -741,7 +741,7 @@ gitg_diff_view_remove_hunk(GitgDiffView *view, GtkTextIter *iter)
 		else
 			gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, &start, region->line);
 	}
-	
+
 	gtk_text_buffer_delete(view->priv->current_buffer, &start, &end);
 }
 
@@ -753,7 +753,7 @@ gitg_diff_view_get_start_iter(GitgDiffView *view, GitgDiffIter *iter)
 
 	iter->userdata = view;
 	iter->userdata2 = view->priv->regions;
-	
+
 	return iter->userdata2 != NULL;
 }
 
@@ -761,10 +761,10 @@ gboolean
 gitg_diff_iter_forward(GitgDiffIter *iter)
 {
 	g_return_val_if_fail(iter != NULL, FALSE);
-	
+
 	if (!iter->userdata2)
 		return FALSE;
-	
+
 	iter->userdata2 = ((Region *)iter->userdata2)->next;
 
 	return iter->userdata2 != NULL;
@@ -778,7 +778,7 @@ gitg_diff_view_get_end_iter(GitgDiffView *view, GitgDiffIter *iter)
 
 	iter->userdata = view;
 	iter->userdata2 = view->priv->last_region;
-	
+
 	return iter->userdata2 != NULL;
 }
 
@@ -786,14 +786,14 @@ gboolean
 gitg_diff_iter_backward(GitgDiffIter *iter)
 {
 	g_return_val_if_fail(iter != NULL, FALSE);
-	
+
 	if (!iter->userdata2)
 		return FALSE;
-	
+
 	iter->userdata2 = ((Region *)iter->userdata2)->prev;
 
 	return iter->userdata2 != NULL;
-	
+
 }
 
 GitgDiffIterType 
@@ -802,7 +802,7 @@ gitg_diff_iter_get_type(GitgDiffIter *iter)
 	g_return_val_if_fail(iter != NULL, 0);
 	g_return_val_if_fail(GITG_IS_DIFF_VIEW(iter->userdata), 0);
 	g_return_val_if_fail(iter->userdata2 != NULL, 0);
-	
+
 	return ((Region *)iter->userdata2)->type;
 }
 
@@ -810,12 +810,12 @@ static void
 region_iter_range(GitgDiffView *view, Region *region, GtkTextIter *start, GtkTextIter *end)
 {
 	gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, start, region->line);
-	
+
 	Region *next = region->next;
-	
+
 	while (next && next->type != region->type)
 		next = next->next;
-	
+
 	if (next)
 		gtk_text_buffer_get_iter_at_line(view->priv->current_buffer, end, next->line);
 	else
@@ -831,21 +831,21 @@ gitg_diff_iter_set_visible(GitgDiffIter *iter, gboolean visible)
 
 	GitgDiffView *view = GITG_DIFF_VIEW(iter->userdata);
 	Region *region = (Region *)iter->userdata2;
-	
+
 	if (region->visible == visible)
 		return;
-	
+
 	GtkTextIter start;
 	GtkTextIter end;
-	
+
 	region_iter_range(view, region, &start, &end);
 	region->visible = visible;
-	
+
 	/* Propagate visibility to hunks */
 	if (region->type == GITG_DIFF_ITER_TYPE_HEADER)
 	{
 		Region *next = region->next;
-		
+
 		while (next && next->type != GITG_DIFF_ITER_TYPE_HEADER)
 		{
 			next->visible = visible;
@@ -860,7 +860,7 @@ gitg_diff_iter_set_visible(GitgDiffIter *iter, gboolean visible)
 	else
 	{
 		gtk_text_buffer_apply_tag(view->priv->current_buffer, view->priv->invisible_tag, &start, &end);
-	}	
+	}
 }
 
 static gboolean
@@ -875,14 +875,14 @@ header_parse_index(GitgDiffView *view, Header *header)
 		num = header->region.next->line - header->region.line;
 	else
 		num = gtk_text_buffer_get_line_count(buffer) - header->region.line;
-	
+
 	gtk_text_buffer_get_iter_at_line(buffer, &iter, header->region.line);
-	
+
 	for (i = 0; i < num; ++i)
 	{
 		if (!gtk_text_iter_forward_line(&iter))
 			return FALSE;
-		
+
 		GtkTextIter end = iter;
 		gtk_text_iter_forward_to_line_end(&end);
 
@@ -895,18 +895,18 @@ header_parse_index(GitgDiffView *view, Header *header)
 			gchar *start = line + strlen(match);
 			gchar *sep = strstr(start, "..");
 			gboolean ret;
-			
+
 			if (sep)
 			{
 				gchar *last = strstr(sep, " ");
 				gchar *bet = strstr(start, ",");
-				
+
 				if (!last)
 					last = line + strlen(line);
 
 				strncpy(header->index_from, start, (bet ? bet : sep) - start);
 				strncpy(header->index_to, sep + 2, last - (sep + 2));
-				
+
 				header->index_from[(bet ? bet : sep) - start] = '\0';
 				header->index_to[last - (sep + 2)] = '\0';
 
@@ -916,14 +916,14 @@ header_parse_index(GitgDiffView *view, Header *header)
 			{
 				ret = FALSE;
 			}
-			
+
 			g_free(line);
 			return ret;
 		}
-		
+
 		g_free(line);
 	}
-	
+
 	return FALSE;
 }
 
@@ -931,25 +931,25 @@ gboolean
 gitg_diff_iter_get_index(GitgDiffIter *iter, gchar **from, gchar **to)
 {
 	Region *region = (Region *)iter->userdata2;
-	
+
 	while (region && region->type != GITG_DIFF_ITER_TYPE_HEADER)
 		region = region->prev;
-	
+
 	if (!region)
 		return FALSE;
-	
+
 	Header *header = (Header *)region;
 	gboolean ret = TRUE;
-	
+
 	if (!*(header->index_to))
 		ret = header_parse_index((GitgDiffView *)iter->userdata, header);
-	
+
 	if (!ret)
 		return FALSE;
-	
+
 	*from = header->index_from;
 	*to = header->index_to;
-	
+
 	return TRUE;
 }
 
@@ -960,11 +960,11 @@ iter_in_view(GitgDiffView *view, GtkTextIter *iter)
 	GtkTextIter end;
 	GdkRectangle rect;
 	GtkTextView *textview = GTK_TEXT_VIEW(view);
-	
+
 	gtk_text_view_get_visible_rect(textview, &rect);
 	gtk_text_view_get_iter_at_location(textview, &start, rect.x, rect.y);
 	gtk_text_view_get_iter_at_location(textview, &end, rect.x + rect.width, rect.y + rect.height);
-	
+
 	return gtk_text_iter_in_range(iter, &start, &end) || gtk_text_iter_equal(iter, &end);
 }
 
@@ -972,12 +972,12 @@ static gboolean
 try_scan(GitgDiffView *view)
 {
 	gint lines = gtk_text_buffer_get_line_count(view->priv->current_buffer);
-	
+
 	if (view->priv->last_scan_line > lines)
 		return FALSE;
 
 	guint num = MIN(lines - view->priv->last_scan_line, IDLE_SCAN_COUNT);
-	
+
 	if (num == 0)
 		return FALSE;
 
@@ -988,10 +988,10 @@ try_scan(GitgDiffView *view)
 	guint last = view->priv->last_scan_line;
 	ensure_scan(view, view->priv->last_scan_line + num);
 	g_snprintf(str, sizeof(str), "%u", view->priv->max_line_count);
-	
+
 	if (strlen(str) > max_line)
 		gtk_widget_queue_draw(GTK_WIDGET(view));
-	
+
 	return last != view->priv->last_scan_line;
 }
 
@@ -1023,7 +1023,7 @@ on_idle_scan(GitgDiffView *view)
 {
 	if (try_scan(view))
 		return TRUE;
-	
+
 	view->priv->scan_id = 0;
 	return FALSE;
 }
diff --git a/gitg/gitg-diff-view.h b/gitg/gitg-diff-view.h
index fc270bc..da0668d 100644
--- a/gitg/gitg-diff-view.h
+++ b/gitg/gitg-diff-view.h
@@ -57,14 +57,14 @@ typedef enum
 struct _GitgDiffView
 {
 	GtkSourceView parent;
-	
+
 	GitgDiffViewPrivate *priv;
 };
 
 struct _GitgDiffViewClass
 {
 	GtkSourceViewClass parent_class;
-	
+
 	void (*header_added)(GitgDiffView *view, GitgDiffIter *iter);
 	void (*hunk_added)(GitgDiffView *view, GitgDiffIter *iter);
 };
diff --git a/gitg/gitg-dirs.c b/gitg/gitg-dirs.c
index 367fb5e..3f0f5d6 100644
--- a/gitg/gitg-dirs.c
+++ b/gitg/gitg-dirs.c
@@ -29,7 +29,7 @@ gchar const *
 gitg_dirs_get_data_dir()
 {
 	static gchar *datadir = NULL;
-	
+
 	if (!datadir)
 	{
 #ifdef ENABLE_BUNDLE
@@ -40,7 +40,7 @@ gitg_dirs_get_data_dir()
 		datadir = g_strdup(GITG_DATADIR);
 #endif
 	}
-	
+
 	return datadir;
 }
 
@@ -49,20 +49,20 @@ gitg_dirs_get_data_filename(gchar const *first, ...)
 {
 	gchar const *datadir = gitg_dirs_get_data_dir();
 	gchar *ret;
-	
+
 	ret = g_build_filename(datadir, first, NULL);
 	gchar const *item;
-	
+
 	va_list ap;
 	va_start(ap, first);
-	
+
 	while ((item = va_arg(ap, gchar const *)))
 	{
 		gchar *tmp = ret;
 		ret = g_build_filename(ret, item, NULL);
 		g_free(tmp);
 	}
-	
+
 	va_end(ap);
 	return ret;
 }
diff --git a/gitg/gitg-dnd.c b/gitg/gitg-dnd.c
index 522cb55..b76b769 100644
--- a/gitg/gitg-dnd.c
+++ b/gitg/gitg-dnd.c
@@ -18,16 +18,16 @@ typedef struct
 	GitgRef *ref;
 	GitgRef *target;
 	GitgRef *cursor_ref;
-	
+
 	GitgDndCallback callback;
 	gpointer callback_data;
-	
+
 	gdouble x;
 	gdouble y;
-	
+
 	gboolean is_drag;
 	GtkTargetList *target_list;
-	
+
 	guint scroll_timeout;
 } GitgDndData;
 
@@ -50,7 +50,7 @@ static GitgDndData *
 gitg_dnd_data_new ()
 {
 	GitgDndData *data = g_slice_new0 (GitgDndData);
-	
+
 	data->target_list = gtk_target_list_new (target_entries,
 	                                         G_N_ELEMENTS (target_entries));
 
@@ -84,24 +84,24 @@ get_ref_at_pos (GtkTreeView *tree_view, gint x, gint y, gint *hot_x, gint *hot_y
 	{
 		return NULL;
 	}
-	
+
 	if (hot_y)
 	{
 		*hot_y = cell_y;
 	}
-	
+
 	GtkCellRenderer *cell = gitg_utils_find_cell_at_pos (tree_view, column, path, cell_x);
-	
+
 	if (!cell || !GITG_IS_CELL_RENDERER_PATH (cell))
 	{
 		return NULL;
 	}
-	
+
 	if (renderer)
 	{
 		*renderer = GITG_CELL_RENDERER_PATH (cell);
 	}
-	
+
 	GitgRef *ref = gitg_cell_renderer_path_get_ref_at_pos (GTK_WIDGET (tree_view),
 	                                                       GITG_CELL_RENDERER_PATH (cell),
 	                                                       cell_x,
@@ -123,7 +123,7 @@ static gboolean
 can_drag (GitgRef *ref)
 {
 	GitgRefType type = gitg_ref_get_ref_type (ref);
-	
+
 	switch (type)
 	{
 		case GITG_REF_TYPE_BRANCH:
@@ -147,7 +147,7 @@ can_drop (GitgRef *source, GitgRef *dest)
 
 	GitgRefType source_type = gitg_ref_get_ref_type (source);
 	GitgRefType dest_type = gitg_ref_get_ref_type (dest);
-	
+
 	if (source_type == GITG_REF_TYPE_BRANCH)
 	{
 		return dest_type ==  GITG_REF_TYPE_BRANCH || dest_type == GITG_REF_TYPE_REMOTE;
@@ -160,7 +160,7 @@ can_drop (GitgRef *source, GitgRef *dest)
 	{
 		return dest_type == GITG_REF_TYPE_BRANCH;
 	}
-	
+
 	return FALSE;
 }
 
@@ -186,7 +186,7 @@ begin_drag (GtkWidget   *widget,
 	{
 		return;
 	}
-	
+
 	data->ref = ref;
 	gitg_ref_set_state (ref, GITG_REF_STATE_NONE);
 
@@ -210,7 +210,7 @@ begin_drag (GtkWidget   *widget,
 		gtk_drag_set_icon_pixbuf (context, pixbuf, hot_x, hot_y);
 		g_object_unref (pixbuf);
 	}
-	
+
 }
 
 static void
@@ -230,11 +230,11 @@ update_highlight (GitgDndData *data, gint x, gint y)
 		{
 			gitg_ref_set_state (data->cursor_ref, GITG_REF_STATE_NONE);
 		}
-		
+
 		if (ref && gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_NONE)
 		{
 			gitg_ref_set_state (ref, GITG_REF_STATE_PRELIGHT);
-			
+
 			gdk_window_set_cursor (gtk_tree_view_get_bin_window (data->tree_view),
 			                       gdk_cursor_new (GDK_HAND2));
 		}
@@ -243,10 +243,10 @@ update_highlight (GitgDndData *data, gint x, gint y)
 			gdk_window_set_cursor (gtk_tree_view_get_bin_window (data->tree_view),
 			                       NULL);
 		}
-		
+
 		data->cursor_ref = ref;
 		gtk_widget_queue_draw (GTK_WIDGET (data->tree_view));
-	}	
+	}
 }
 
 static gboolean
@@ -268,7 +268,7 @@ vertical_autoscroll (GitgDndData *data)
 	if (offset > 0)
 	{
 		offset = y - (visible_rect.y + visible_rect.height - 2 * 15);
-		
+
 		if (offset < 0)
 		{
 			return TRUE;
@@ -276,11 +276,11 @@ vertical_autoscroll (GitgDndData *data)
 	}
 
 	GtkAdjustment *adj = gtk_tree_view_get_vadjustment (data->tree_view);
-	
+
 	value = CLAMP (gtk_adjustment_get_value (adj) + offset, 0.0,
 	               adj->upper - adj->page_size);
 
-	gtk_adjustment_set_value (adj, value);	
+	gtk_adjustment_set_value (adj, value);
 	return TRUE;
 }
 
@@ -302,7 +302,7 @@ gitg_drag_source_event_cb (GtkWidget   *widget,
                            GitgDndData *data)
 {
 	gboolean retval = FALSE;
-	
+
 	switch (event->type)
 	{
 		case GDK_BUTTON_PRESS:
@@ -320,12 +320,12 @@ gitg_drag_source_event_cb (GtkWidget   *widget,
 			if (event->button.button == 1)
 			{
 				data->is_drag = FALSE;
-				
+
 				if (data->target)
 				{
 					gitg_ref_set_state (data->target, GITG_REF_STATE_NONE);
 				}
-				
+
 				remove_scroll_timeout (data);
 			}
 		break;
@@ -348,7 +348,7 @@ gitg_drag_source_event_cb (GtkWidget   *widget,
 		default:
 		break;
 	}
-  
+
 	return retval;
 }
 
@@ -364,7 +364,7 @@ gitg_drag_source_motion_cb (GtkWidget       *widget,
 	{
 		return FALSE;
 	}
-	
+
 	GitgRef *ref;
 	gint dx;
 	gint dy;
@@ -374,7 +374,7 @@ gitg_drag_source_motion_cb (GtkWidget       *widget,
 	                                                   y,
 	                                                   &dx,
 	                                                   &dy);
-	
+
 	ref = get_ref_at_pos (GTK_TREE_VIEW (widget),
 	                      dx,
 	                      dy,
@@ -392,23 +392,23 @@ gitg_drag_source_motion_cb (GtkWidget       *widget,
 			gitg_ref_set_state (data->target, GITG_REF_STATE_NONE);
 			gtk_widget_queue_draw (widget);
 		}
-		
+
 		if (data->callback)
 		{
-			data->callback (data->ref, ref, FALSE, data->callback_data);	
+			data->callback (data->ref, ref, FALSE, data->callback_data);
 		}
 	}
-		
+
 	if (ref && can_drop (data->ref, ref))
 	{
 		if (ref != data->target)
 		{
 			gitg_ref_set_state (ref, GITG_REF_STATE_SELECTED);
 			data->target = ref;
-			
+
 			gtk_widget_queue_draw (widget);
 		}
-		
+
 		gdk_drag_status (context, GDK_ACTION_MOVE, time);
 		ret = TRUE;
 	}
@@ -439,12 +439,12 @@ gitg_drag_source_drop_cb (GtkWidget *widget,
 	}
 
 	gboolean ret = FALSE;
-	
+
 	if (data->callback)
 	{
-		ret = data->callback (data->ref, data->target, TRUE, data->callback_data);	
+		ret = data->callback (data->ref, data->target, TRUE, data->callback_data);
 	}
-	
+
 	gtk_drag_finish (context, ret, FALSE, time);
 	return ret;
 }
@@ -466,9 +466,9 @@ gitg_dnd_enable (GtkTreeView *tree_view, GitgDndCallback callback, gpointer call
 	{
 		return;
 	}
-	
+
 	GitgDndData *data = gitg_dnd_data_new ();
-	
+
 	data->tree_view = tree_view;
 	data->callback = callback;
 	data->callback_data = callback_data;
@@ -477,10 +477,10 @@ gitg_dnd_enable (GtkTreeView *tree_view, GitgDndCallback callback, gpointer call
 	                        GITG_DND_DATA_KEY,
 	                        data,
 	                        (GDestroyNotify)gitg_dnd_data_free);
-	
-	gtk_widget_add_events (GTK_WIDGET (tree_view), 
+
+	gtk_widget_add_events (GTK_WIDGET (tree_view),
 	                       gtk_widget_get_events (GTK_WIDGET (tree_view)) |
-	                       GDK_BUTTON_PRESS_MASK | 
+	                       GDK_BUTTON_PRESS_MASK |
 	                       GDK_BUTTON_RELEASE_MASK |
 	                       GDK_BUTTON_MOTION_MASK);
 
@@ -489,7 +489,7 @@ gitg_dnd_enable (GtkTreeView *tree_view, GitgDndCallback callback, gpointer call
 	                   target_entries,
 	                   G_N_ELEMENTS (target_entries),
 	                   GDK_ACTION_MOVE);
-	                   
+
 	g_signal_connect (tree_view, 
 	                  "button-press-event",
 	                  G_CALLBACK (gitg_drag_source_event_cb),
@@ -525,14 +525,14 @@ void
 gitg_dnd_disable (GtkTreeView *tree_view)
 {
 	GitgDndData *data = GITG_DND_GET_DATA (tree_view);
-	
+
 	if (data)
 	{
 		g_signal_handlers_disconnect_by_func (tree_view, gitg_drag_source_event_cb, data);
 		g_signal_handlers_disconnect_by_func (tree_view, gitg_drag_source_motion_cb, data);
 		g_signal_handlers_disconnect_by_func (tree_view, gitg_drag_source_drop_cb, data);
 		g_signal_handlers_disconnect_by_func (tree_view, gitg_drag_source_leave_cb, data);
-		
+
 		g_object_set_data (G_OBJECT (tree_view), GITG_DND_DATA_KEY, NULL);
 	}
 }
diff --git a/gitg/gitg-label-renderer.c b/gitg/gitg-label-renderer.c
index b48ab8a..3d96fe5 100644
--- a/gitg/gitg-label-renderer.c
+++ b/gitg/gitg-label-renderer.c
@@ -35,7 +35,7 @@ get_label_width (PangoLayout *layout, GitgRef *ref)
 	                                 gitg_ref_get_shortname(ref));
 
 	pango_layout_set_markup(layout, smaller, -1);
-	
+
 	pango_layout_get_pixel_size(layout, &w, NULL);
 	g_free(smaller);
 
@@ -47,22 +47,22 @@ gitg_label_renderer_width(GtkWidget *widget, PangoFontDescription *description,
 {
 	gint width = 0;
 	GSList *item;
-	
+
 	if (labels == NULL)
 		return 0;
 
 	PangoContext *ctx = gtk_widget_get_pango_context(widget);
 	PangoLayout *layout = pango_layout_new(ctx);
 	pango_layout_set_font_description(layout, description);
-	
+
 	for (item = labels; item; item = item->next)
 	{
 		width += get_label_width (layout, GITG_REF (item->data)) + MARGIN;
 	}
-	
+
 	g_object_unref(layout);
 	//g_object_unref(ctx);
-	
+
 	return width + MARGIN;
 }
 
@@ -72,13 +72,13 @@ rounded_rectangle(cairo_t *ctx, float x, float y, float width, float height, flo
 	cairo_move_to(ctx, x + radius, y);
 	cairo_rel_line_to(ctx, width - 2 * radius, 0);
 	cairo_arc(ctx, x + width - radius, y + radius, radius, 1.5 * M_PI, 0.0);
-	
+
 	cairo_rel_line_to(ctx, 0, height - 2 * radius);
 	cairo_arc(ctx, x + width - radius, y + height - radius, radius, 0.0, 0.5 * M_PI);
-	
+
 	cairo_rel_line_to(ctx, -(width - radius * 2), 0);
 	cairo_arc(ctx, x + radius, y + height - radius, radius, 0.5 * M_PI, M_PI);
-	
+
 	cairo_rel_line_to(ctx, 0, -(height - radius * 2));
 	cairo_arc(ctx, x + radius, y + radius, radius, M_PI, 1.5 * M_PI);
 }
@@ -127,7 +127,7 @@ set_source_for_ref_type(cairo_t *context, GitgRef *ref, gboolean use_state)
 	if (use_state)
 	{
 		GitgRefState state = gitg_ref_get_state (ref);
-		
+
 		if (state == GITG_REF_STATE_SELECTED)
 		{
 			cairo_set_source_rgb(context, 1, 1, 1);
@@ -137,15 +137,15 @@ set_source_for_ref_type(cairo_t *context, GitgRef *ref, gboolean use_state)
 		{
 			gdouble r, g, b;
 			get_type_color (gitg_ref_get_ref_type (ref), &r, &g, &b);
-	
+
 			cairo_set_source_rgba(context, r, g, b, 0.3);
 			return;
 		}
 	}
-	
+
 	gdouble r, g, b;
 	get_type_color (gitg_ref_get_ref_type (ref), &r, &g, &b);
-	
+
 	cairo_set_source_rgb (context, r, g, b);
 }
 
@@ -156,19 +156,19 @@ render_label (cairo_t *context, PangoLayout *layout, GitgRef *ref, gint x, gint
 	gint h;
 	gchar *smaller = g_strdup_printf("<span size='smaller'>%s</span>", 
 	                                 gitg_ref_get_shortname(ref));
-	
+
 	pango_layout_set_markup(layout, smaller, -1);
 	pango_layout_get_pixel_size(layout, &w, &h);
-	
+
 	// draw rounded rectangle
 	rounded_rectangle(context, x + 0.5, y + MARGIN + 0.5, w + PADDING * 2, height - MARGIN * 2, 5);
-	
+
 	set_source_for_ref_type(context, ref, use_state);
 	cairo_fill_preserve(context);
-	
+
 	cairo_set_source_rgb(context, 0, 0, 0);
 	cairo_stroke(context);
-	
+
 	cairo_save(context);
 	cairo_translate(context, x + PADDING, y + (height - h) / 2.0 + 0.5);
 	pango_cairo_show_layout(context, layout);
@@ -194,9 +194,9 @@ gitg_label_renderer_draw(GtkWidget *widget, PangoFontDescription *description, c
 	for (item = labels; item; item = item->next)
 	{
 		gint w = render_label (context, layout, GITG_REF (item->data), pos, area->y, area->height, TRUE);
-		pos += w + PADDING * 2 + MARGIN;		
+		pos += w + PADDING * 2 + MARGIN;
 	}
-	
+
 	g_object_unref(layout);
 	cairo_restore(context);
 }
@@ -209,7 +209,7 @@ gitg_label_renderer_get_ref_at_pos (GtkWidget *widget, PangoFontDescription *fon
 	{
 		return NULL;
 	}
-	
+
 	PangoContext *ctx = gtk_widget_get_pango_context(widget);
 	PangoLayout *layout = pango_layout_new(ctx);
 	pango_layout_set_font_description(layout, font);
@@ -217,26 +217,26 @@ gitg_label_renderer_get_ref_at_pos (GtkWidget *widget, PangoFontDescription *fon
 	gint start = MARGIN;
 	GitgRef *ret = NULL;
 	GSList *item;
-	
+
 	for (item = labels; item; item = item->next)
 	{
 		gint width = get_label_width (layout, GITG_REF (item->data));
-		
+
 		if (x >= start && x <= start + width)
 		{
 			ret = GITG_REF (item->data);
-			
+
 			if (hot_x)
 			{
 				*hot_x = x - start;
 			}
-			
+
 			break;
 		}
-		
+
 		start += width + MARGIN;
 	}
-	
+
 	g_object_unref(layout);
 	return ret;
 }
@@ -284,26 +284,26 @@ gitg_label_renderer_render_ref (GtkWidget *widget, PangoFontDescription *descrip
 	PangoContext *ctx = gtk_widget_get_pango_context(widget);
 	PangoLayout *layout = pango_layout_new(ctx);
 	pango_layout_set_font_description(layout, description);
-	
+
 	gint width = MAX(get_label_width (layout, ref), minwidth);
-	
+
 	cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width + 2, height + 2);
 	cairo_t *context = cairo_create (surface);
-	
+
 	cairo_set_line_width (context, 1);
-	
+
 	render_label (context, layout, ref, 1, 1, height, FALSE);
-	
+
 	guint8 *data = cairo_image_surface_get_data (surface);
 	GdkPixbuf *ret = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width + 2, height + 2);
 	guint8 *pixdata = gdk_pixbuf_get_pixels (ret);
-	
+
 	convert_bgra_to_rgba (data, pixdata, width + 2, height + 2);
-	
+
 	cairo_destroy (context);
 	cairo_surface_destroy (surface);
 
 	g_object_unref (layout);
-	
+
 	return ret;
 }
diff --git a/gitg/gitg-lane.c b/gitg/gitg-lane.c
index f80a0c9..ecf775a 100644
--- a/gitg/gitg-lane.c
+++ b/gitg/gitg-lane.c
@@ -41,7 +41,7 @@ gitg_lane_dup(GitgLane *lane)
 	dup->color = gitg_color_copy(lane->color);
 	dup->from = g_slist_copy(lane->from);
 	dup->type = lane->type;
-	
+
 	return dup;
 }
 
@@ -50,7 +50,7 @@ gitg_lane_free(GitgLane *lane)
 {
 	gitg_color_unref(lane->color);
 	g_slist_free(lane->from);
-	
+
 	if (GITG_IS_LANE_BOUNDARY(lane))
 		g_slice_free(GitgLaneBoundary, (GitgLaneBoundary *)lane);
 	else
@@ -68,7 +68,7 @@ gitg_lane_new_with_color(GitgColor *color)
 {
 	GitgLane *lane = g_slice_new0(GitgLane);
 	lane->color = color ? gitg_color_ref(color) : gitg_color_next();
-	
+
 	return lane;
 }
 
@@ -76,11 +76,11 @@ GitgLaneBoundary *
 gitg_lane_convert_boundary(GitgLane *lane, GitgLaneType type)
 {
 	GitgLaneBoundary *boundary = g_slice_new(GitgLaneBoundary);
-	
+
 	boundary->lane = *lane;
 	boundary->lane.type |= type;
-	
+
 	g_slice_free(GitgLane, lane);
-	
+
 	return boundary;
 }
diff --git a/gitg/gitg-lanes.c b/gitg/gitg-lanes.c
index f8fcd0e..1d6c3a6 100644
--- a/gitg/gitg-lanes.c
+++ b/gitg/gitg-lanes.c
@@ -56,15 +56,15 @@ struct _GitgLanesPrivate
 	/* list of last N GitgRevisions used to backtrack in case of lane 
 	   collapse/reactivation */
 	GSList *previous;
-	
+
 	/* list of LaneContainer resembling the current lanes state for the 
 	   next revision */
 	GSList *lanes;
-	
+
 	/* hash table of rev hash -> CollapsedLane where rev hash is the hash
 	   to be expected on the lane */
 	GHashTable *collapsed;
-	
+
 	gint inactive_max;
 	gint inactive_collapse;
 	gint inactive_gap;
@@ -94,7 +94,7 @@ collapsed_lane_new(LaneContainer *container)
 	collapsed->color = gitg_color_ref(container->lane->color);
 	collapsed->from = container->from;
 	collapsed->to = container->to;
-	
+
 	return collapsed;
 }
 
@@ -103,7 +103,7 @@ free_lanes(GitgLanes *lanes)
 {
 	g_slist_foreach(lanes->priv->lanes, (GFunc)lane_container_free, NULL);
 	g_slist_free(lanes->priv->lanes);
-	
+
 	lanes->priv->lanes = NULL;
 }
 
@@ -124,13 +124,13 @@ find_lane_by_hash(GitgLanes *lanes, gchar const *hash, gint8 *pos)
 		{
 			if (pos)
 				*pos = p;
-		
+
 			return container;
 		}
 
 		++p;
 	}
-	
+
 	return NULL;
 }
 
@@ -139,10 +139,10 @@ static void
 gitg_lanes_finalize(GObject *object)
 {
 	GitgLanes *self = GITG_LANES(object);
-	
+
 	gitg_lanes_reset(self);
 	g_hash_table_destroy(self->priv->collapsed);
-	
+
 	G_OBJECT_CLASS(gitg_lanes_parent_class)->finalize(object);
 }
 
@@ -150,7 +150,7 @@ static void
 gitg_lanes_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgLanes *self = GITG_LANES(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_INACTIVE_MAX:
@@ -175,7 +175,7 @@ static void
 gitg_lanes_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
 {
 	GitgLanes *self = GITG_LANES(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_INACTIVE_MAX:
@@ -200,11 +200,11 @@ static void
 gitg_lanes_class_init(GitgLanesClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_lanes_finalize;
 	object_class->set_property = gitg_lanes_set_property;
 	object_class->get_property = gitg_lanes_get_property;
-	
+
 	g_object_class_install_property(object_class, PROP_INACTIVE_MAX,
 					 g_param_spec_int("inactive-max",
 							          "INACTIVE_MAX",
@@ -279,10 +279,10 @@ lanes_list(GitgLanes *lanes)
 {
 	GSList *lns = NULL;
 	GSList *item;
-	
+
 	for (item = lanes->priv->lanes; item; item = item->next)
 		lns = g_slist_prepend(lns, gitg_lane_copy(((LaneContainer*)item->data)->lane));
-	
+
 	return g_slist_reverse(lns);
 }
 
@@ -291,11 +291,11 @@ gitg_lanes_reset(GitgLanes *lanes)
 {
 	free_lanes(lanes);
 	gitg_color_reset();
-	
+
 	g_slist_foreach(lanes->priv->previous, (GFunc)gitg_revision_unref, NULL);
 	g_slist_free(lanes->priv->previous);
 	lanes->priv->previous = NULL;
-	
+
 	g_hash_table_remove_all(lanes->priv->collapsed);
 }
 
@@ -305,12 +305,12 @@ lane_container_next(LaneContainer *container, gint index)
 	GitgLane *lane = gitg_lane_copy(container->lane);
 	lane->type = GITG_LANE_TYPE_NONE;
 	g_slist_free(lane->from);
-	
+
 	gitg_lane_free(container->lane);
 
 	container->lane = lane;
 	container->lane->from = g_slist_prepend(NULL, GINT_TO_POINTER((gint)(index)));
-	
+
 	if (container->to)
 		++container->inactive;
 }
@@ -319,7 +319,7 @@ static void
 update_lane_merge_indices(GSList *from, gint8 index, gint direction)
 {
 	GSList *item;
-	
+
 	for (item = from; item; item = g_slist_next(item))
 	{
 		gint8 idx = GPOINTER_TO_INT(item->data);
@@ -333,11 +333,11 @@ static void
 update_merge_indices(GSList *lanes, gint8 index, gint direction)
 {
 	GSList *item;
-	
+
 	for (item = lanes; item; item = g_slist_next(item))
 	{
 		GitgLane *lane = (GitgLane *)item->data;
-		
+
 		update_lane_merge_indices(lane->from, index, direction);
 	}
 }
@@ -347,7 +347,7 @@ add_collapsed(GitgLanes *lanes, LaneContainer *container, gint8 index)
 {
 	CollapsedLane *collapsed = collapsed_lane_new(container);
 	collapsed->index = index;
-	
+
 	g_hash_table_insert(lanes->priv->collapsed, (gpointer)container->to, collapsed);
 }
 
@@ -357,33 +357,33 @@ collapse_lane(GitgLanes *lanes, LaneContainer *container, gint8 index)
 	/* backtrack for inactive-collapse revisions and remove this container from
 	   those revisions, appropriately updating merge indices etc */
 	GSList *item;
-	
+
 	add_collapsed(lanes, container, index);
-	
+
 	for (item = lanes->priv->previous; item; item = g_slist_next(item))
 	{
 		GitgRevision *revision = GITG_REVISION(item->data);
 		GSList *lns = gitg_revision_get_lanes(revision);
-		
+
 		/* remove lane at 'index' and update merge indices for the lanes
 		   after 'index' in the list */
 		if (item->next)
 		{
 			GSList *collapsed = g_slist_nth(lns, index);
 			GitgLane *lane = (GitgLane *)collapsed->data;
-			
+
 			gint8 newindex = GPOINTER_TO_INT(lane->from->data);
 
 			lns = gitg_revision_remove_lane(revision, lane);
-			
+
 			if (item->next->next)
 				update_merge_indices(lns, newindex, -1);
-			
+
 			gint mylane = gitg_revision_get_mylane(revision);
-			
+
 			if (mylane > index)
 				gitg_revision_set_mylane(revision, mylane - 1);
-	
+
 			index = newindex;
 		}
 		else
@@ -391,19 +391,19 @@ collapse_lane(GitgLanes *lanes, LaneContainer *container, gint8 index)
 			/* the last item we keep, and set the style of the lane to END */
 			GSList *lstlane = g_slist_nth(lns, index);
 			GitgLaneBoundary *boundary = gitg_lane_convert_boundary((GitgLane *)lstlane->data, GITG_LANE_TYPE_END);
-			
+
 			/* copy parent hash over */
 			memcpy(boundary->hash, container->to, HASH_BINARY_SIZE);
 			lstlane->data = boundary;
 		}
-	}	
+	}
 }
 
 static void
 update_current_lanes_merge_indices(GitgLanes *lanes, gint8 index, gint8 direction)
 {
 	GSList *item;
-	
+
 	for (item = lanes->priv->lanes; item; item = g_slist_next(item))
 		update_lane_merge_indices(((LaneContainer *)item->data)->lane->from, index, direction);
 }
@@ -417,7 +417,7 @@ collapse_lanes(GitgLanes *lanes)
 	while (item)
 	{
 		LaneContainer *container = (LaneContainer *)item->data;
-		
+
 		if (container->inactive != lanes->priv->inactive_max + lanes->priv->inactive_gap)
 		{
 			item = g_slist_next(item);
@@ -427,7 +427,7 @@ collapse_lanes(GitgLanes *lanes)
 
 		collapse_lane(lanes, container, GPOINTER_TO_INT(container->lane->from->data));
 		update_current_lanes_merge_indices(lanes, index, -1);
-		
+
 		GSList *next = g_slist_next(item);
 
 		lane_container_free(container);
@@ -441,10 +441,10 @@ static gint8
 ensure_correct_index(GitgRevision *revision, gint8 index)
 {
 	guint len = g_slist_length(gitg_revision_get_lanes(revision));
-	
+
 	if (index > len)
 		index = len;
-	
+
 	return index;
 }
 
@@ -457,7 +457,7 @@ expand_lane(GitgLanes *lanes, CollapsedLane *lane)
 	GitgLane *ln = gitg_lane_new_with_color(lane->color);
 	guint len = g_slist_length(lanes->priv->lanes);
 	gint8 next;
-	
+
 	if (index > len)
 		index = len;
 
@@ -471,7 +471,7 @@ expand_lane(GitgLanes *lanes, CollapsedLane *lane)
 
 	index = next;
 	guint cnt = 0;
-	
+
 	for (item = lanes->priv->previous; item; item = g_slist_next(item))
 	{
 		GitgRevision *revision = GITG_REVISION(item->data);
@@ -486,7 +486,7 @@ expand_lane(GitgLanes *lanes, CollapsedLane *lane)
 		if (!item->next || cnt + 1 == lanes->priv->inactive_collapse)
 		{
 			GitgLaneBoundary *boundary = gitg_lane_convert_boundary(copy, GITG_LANE_TYPE_START);
-			
+
 			/* copy child hash in boundary */
 			memcpy(boundary->hash, lane->from, HASH_BINARY_SIZE);
 			copy = (GitgLane *)boundary;
@@ -495,21 +495,21 @@ expand_lane(GitgLanes *lanes, CollapsedLane *lane)
 		{
 			next = ensure_correct_index(GITG_REVISION(item->next->data), index);
 			copy->from = g_slist_prepend(NULL, GINT_TO_POINTER((gint)next));
-			
+
 			/* update merge indices */
 			update_merge_indices(lns, index, 1);
 		}
 
 		lns = gitg_revision_insert_lane(revision, copy, index);
 		gint mylane = gitg_revision_get_mylane(revision);
-		
+
 		if (mylane >= index)
 			gitg_revision_set_mylane(revision, mylane + 1);
-		
+
 		index = next;
 		++cnt;
 	}
-	
+
 	gitg_lane_free(ln);
 }
 
@@ -520,7 +520,7 @@ expand_lane_from_hash(GitgLanes *lanes, gchar const *hash)
 
 	if (!collapsed)
 		return;
-	
+
 	expand_lane(lanes, collapsed);
 	g_hash_table_remove(lanes->priv->collapsed, hash);
 }
@@ -530,7 +530,7 @@ expand_lanes(GitgLanes *lanes, GitgRevision *revision)
 {
 	/* expand any lanes that revision needs (own lane and parents lanes) */
 	expand_lane_from_hash(lanes, gitg_revision_get_hash(revision));
-	
+
 	guint num;
 	guint i;
 	Hash *parents = gitg_revision_get_parents_hash(revision, &num);
@@ -544,7 +544,7 @@ init_next_layer(GitgLanes *lanes)
 {
 	GSList *item = lanes->priv->lanes;
 	gint8 index = 0;
-	
+
 	/* Initialize new set of lanes based on 'lanes'. It copies the lane (refs
 	   the color) and adds the lane index as a merge (so it basicly represents
 	   a passthrough) */
@@ -564,18 +564,18 @@ prepare_lanes(GitgLanes *lanes, GitgRevision *next, gint8 *pos)
 	Hash *parents = gitg_revision_get_parents_hash(next, &num);
 	guint i;
 	gchar const *myhash = gitg_revision_get_hash(next);
-	
+
 	/* prepare the next layer */
 	init_next_layer(lanes);
-	
+
 	mylane = (LaneContainer *)g_slist_nth_data(lanes->priv->lanes, *pos);
-	
+
 	/* Iterate over all parents and find them a lane */
 	for (i = 0; i < num; ++i)
 	{
 		gint8 lnpos;
 		LaneContainer *container = find_lane_by_hash(lanes, parents[i], &lnpos);
-		
+
 		if (container)
 		{
 			/* There already is a lane for this parent. This means that we add
@@ -585,7 +585,7 @@ prepare_lanes(GitgLanes *lanes, GitgRevision *next, gint8 *pos)
 			gitg_color_next_index(container->lane->color);
 			container->inactive = 0;
 			container->from = gitg_revision_get_hash(next);
-			
+
 			continue;
 		} 
 		else if (mylane && mylane->to == NULL)
@@ -593,7 +593,7 @@ prepare_lanes(GitgLanes *lanes, GitgRevision *next, gint8 *pos)
 			/* There is no parent yet which can proceed on the current
 			   revision lane, so set it now */
 			mylane->to = (gchar const *)parents[i];
-			
+
 			/* If there is more than one parent, then also change the color 
 			   since this revision is a merge */
 			if (num > 1)
@@ -616,7 +616,7 @@ prepare_lanes(GitgLanes *lanes, GitgRevision *next, gint8 *pos)
 			lanes->priv->lanes = g_slist_append(lanes->priv->lanes, newlane);
 		}
 	}
-	
+
 	/* Remove the current lane if it is no longer needed */
 	if (mylane && mylane->to == NULL)
 	{
@@ -628,7 +628,7 @@ prepare_lanes(GitgLanes *lanes, GitgRevision *next, gint8 *pos)
 	{
 		GSList *last = g_slist_last(lanes->priv->previous);
 		gitg_revision_unref(GITG_REVISION(last->data));
-		
+
 		lanes->priv->previous = g_slist_remove_link(lanes->priv->previous, last);
 	}
 
diff --git a/gitg/gitg-lanes.h b/gitg/gitg-lanes.h
index bb9b16f..ae71757 100644
--- a/gitg/gitg-lanes.h
+++ b/gitg/gitg-lanes.h
@@ -43,7 +43,7 @@ typedef struct _GitgLanesPrivate	GitgLanesPrivate;
 
 struct _GitgLanes {
 	GObject parent;
-	
+
 	GitgLanesPrivate *priv;
 };
 
diff --git a/gitg/gitg-preferences-dialog.c b/gitg/gitg-preferences-dialog.c
index 20f5c5b..bfcde9e 100644
--- a/gitg/gitg-preferences-dialog.c
+++ b/gitg/gitg-preferences-dialog.c
@@ -51,14 +51,14 @@ struct _GitgPreferencesDialogPrivate
 	GtkCheckButton *history_show_virtual_staged;
 	GtkCheckButton *history_show_virtual_unstaged;
 	GtkCheckButton *check_button_collapse_inactive;
-	
+
 	GtkCheckButton *check_button_show_right_margin;
 	GtkLabel *label_right_margin;
 	GtkSpinButton *spin_button_right_margin;
-	
+
 	GtkEntry *entry_configuration_user_name;
 	GtkEntry *entry_configuration_user_email;
-	
+
 	GtkWidget *table;
 
 	gint prev_value;
@@ -78,9 +78,9 @@ static void
 gitg_preferences_dialog_finalize(GObject *object)
 {
 	GitgPreferencesDialog *dialog = GITG_PREFERENCES_DIALOG (object);
-	
+
 	g_object_unref (dialog->priv->config);
-	
+
 	G_OBJECT_CLASS(gitg_preferences_dialog_parent_class)->finalize(object);
 }
 
@@ -88,7 +88,7 @@ static void
 gitg_preferences_dialog_class_init(GitgPreferencesDialogClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_preferences_dialog_finalize;
 
 	g_type_class_add_private(object_class, sizeof(GitgPreferencesDialogPrivate));
@@ -98,7 +98,7 @@ static void
 gitg_preferences_dialog_init(GitgPreferencesDialog *self)
 {
 	self->priv = GITG_PREFERENCES_DIALOG_GET_PRIVATE(self);
-	
+
 	self->priv->config = gitg_config_new (NULL);
 }
 
@@ -114,10 +114,10 @@ convert_collapsed(GValue const *source, GValue *dest, gpointer userdata)
 	GitgPreferencesDialog *dialog = GITG_PREFERENCES_DIALOG(userdata);
 
 	gint val = round_val(g_value_get_double(source));
-	
+
 	if (val == dialog->priv->prev_value)
 		return FALSE;
-	
+
 	dialog->priv->prev_value = val;
 	return g_value_transform(source, dest);
 }
@@ -201,43 +201,43 @@ static void
 create_preferences_dialog()
 {
 	GtkBuilder *b = gitg_utils_new_builder("gitg-preferences.ui");
-	
+
 	preferences_dialog = GITG_PREFERENCES_DIALOG(gtk_builder_get_object(b, "dialog_preferences"));
 	g_object_add_weak_pointer(G_OBJECT(preferences_dialog), (gpointer *)&preferences_dialog);
-	
+
 	GitgPreferencesDialogPrivate *priv = preferences_dialog->priv;
-	
+
 	priv->history_search_filter = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_history_search_filter"));
 	priv->collapse_inactive_lanes = GTK_ADJUSTMENT(gtk_builder_get_object(b, "adjustment_collapse_inactive_lanes"));
-	
+
 	priv->history_show_virtual_stash = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_history_show_virtual_stash"));
 	priv->history_show_virtual_staged = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_history_show_virtual_staged"));
 	priv->history_show_virtual_unstaged = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_history_show_virtual_unstaged"));
-	
+
 	priv->check_button_collapse_inactive = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_collapse_inactive"));
 	priv->table = GTK_WIDGET(gtk_builder_get_object(b, "table_collapse_inactive_lanes"));
-	
+
 	priv->check_button_show_right_margin = GTK_CHECK_BUTTON(gtk_builder_get_object(b, "check_button_show_right_margin"));
 	priv->label_right_margin = GTK_LABEL(gtk_builder_get_object(b, "label_right_margin"));
 	priv->spin_button_right_margin = GTK_SPIN_BUTTON(gtk_builder_get_object(b, "spin_button_right_margin"));
-	
+
 	priv->prev_value = (gint)gtk_adjustment_get_value(priv->collapse_inactive_lanes);
 	g_signal_connect(preferences_dialog, "response", G_CALLBACK(on_response), NULL);
-	
+
 	initialize_view(preferences_dialog);
-	
+
 	priv->entry_configuration_user_name = GTK_ENTRY(gtk_builder_get_object(b, "entry_configuration_user_name"));
 	priv->entry_configuration_user_email = GTK_ENTRY(gtk_builder_get_object(b, "entry_configuration_user_email"));
 
 	gtk_builder_connect_signals(b, preferences_dialog);
 	g_object_unref(b);
-	
+
 	gchar *val;
-	
+
 	val = gitg_config_get_value (priv->config, "user.name");
 	gtk_entry_set_text (priv->entry_configuration_user_name, val ? val : "");
 	g_free (val);
-	
+
 	val = gitg_config_get_value (priv->config, "user.email");
 	gtk_entry_set_text (priv->entry_configuration_user_email, val ? val : "");
 	g_free (val);
diff --git a/gitg/gitg-preferences-dialog.h b/gitg/gitg-preferences-dialog.h
index 81f58e3..c1142cb 100644
--- a/gitg/gitg-preferences-dialog.h
+++ b/gitg/gitg-preferences-dialog.h
@@ -41,7 +41,7 @@ typedef struct _GitgPreferencesDialogPrivate	GitgPreferencesDialogPrivate;
 
 struct _GitgPreferencesDialog {
 	GtkDialog parent;
-	
+
 	GitgPreferencesDialogPrivate *priv;
 };
 
diff --git a/gitg/gitg-preferences.c b/gitg/gitg-preferences.c
index 8995d65..c1d28b2 100644
--- a/gitg/gitg-preferences.c
+++ b/gitg/gitg-preferences.c
@@ -33,7 +33,7 @@
 enum
 {
 	PROP_0,
-	
+
 	PROP_HISTORY_SEARCH_FILTER,
 
 	PROP_HISTORY_COLLAPSE_INACTIVE_LANES_ACTIVE,
@@ -42,16 +42,16 @@ enum
 	PROP_HISTORY_SHOW_VIRTUAL_STASH,
 	PROP_HISTORY_SHOW_VIRTUAL_STAGED,
 	PROP_HISTORY_SHOW_VIRTUAL_UNSTAGED,
-	
+
 	PROP_MESSAGE_SHOW_RIGHT_MARGIN,
 	PROP_MESSAGE_RIGHT_MARGIN_AT,
-	
+
 	PROP_HIDDEN_SIGN_TAG,
 
 	PROP_STYLE_TEXT_FOREGROUND,
 	PROP_STYLE_TEXT_BACKGROUND,
 	PROP_STYLE_TEXT_STYLE,
-	
+
 	PROP_STYLE_ADDED_LINE_FOREGROUND,
 	PROP_STYLE_ADDED_LINE_BACKGROUND,
 	PROP_STYLE_ADDED_LINE_STYLE,
@@ -71,7 +71,7 @@ enum
 	PROP_STYLE_HUNK_FOREGROUND,
 	PROP_STYLE_HUNK_BACKGROUND,
 	PROP_STYLE_HUNK_STYLE,
-	
+
 	PROP_STYLE_TRAILING_SPACES_FOREGROUND,
 	PROP_STYLE_TRAILING_SPACES_BACKGROUND,
 	PROP_STYLE_TRAILING_SPACES_STYLE,
@@ -98,9 +98,9 @@ struct _Binding
 struct _GitgPreferencesPrivate
 {
 	GConfClient *client;
-	
+
 	guint notify_id;
-	
+
 	gboolean block_notify[PROP_LAST];
 };
 
@@ -161,9 +161,9 @@ static void
 gitg_preferences_finalize(GObject *object)
 {
 	GitgPreferences *preferences = GITG_PREFERENCES(object);
-	
+
 	finalize_notify(preferences);
-	
+
 	g_object_unref(preferences->priv->client);
 	G_OBJECT_CLASS(gitg_preferences_parent_class)->finalize(object);
 }
@@ -172,7 +172,7 @@ static void
 gitg_preferences_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgPreferences *self = GITG_PREFERENCES(object);
-	
+
 	if (prop_id > PROP_0 && prop_id < PROP_LAST)
 	{
 		Binding *b = &property_bindings[prop_id];
@@ -204,11 +204,11 @@ static void
 install_property_binding(guint prop_id, gchar const *group, gchar const *name, WrapGet wrap_get, WrapSet wrap_set)
 {
 	Binding *b = &property_bindings[prop_id];
-	
+
 	g_snprintf(b->key, PATH_MAX, "%s/%s/%s", KEY_ROOT, group, name);
 
 	gchar const *prefix = g_utf8_strrchr(group, -1, '/');
-	
+
 	if (prefix)
 	{
 		prefix += 1;
@@ -217,7 +217,7 @@ install_property_binding(guint prop_id, gchar const *group, gchar const *name, W
 	{
 		prefix = group;
 	}
-	
+
 	g_snprintf(b->property, PATH_MAX, "%s-%s", prefix, name);
 
 	b->wrap_get = wrap_get;
@@ -248,19 +248,19 @@ install_style_properties(GObjectClass *object_class, guint prop_start, gchar con
 							 wrap_get_int,
 							 wrap_set_int);
 	g_free(group);
-	
+
 	gchar *stylename = g_strconcat("gitgdiff:", name, NULL);
-	
+
 	GtkSourceStyleSchemeManager *manager = gtk_source_style_scheme_manager_get_default();
 	GtkSourceStyleScheme *scheme = gtk_source_style_scheme_manager_get_scheme(manager, "gitg");
 	GtkSourceStyle *style = gtk_source_style_scheme_get_style(scheme, stylename);
-	
+
 	g_free(stylename);
 
 	gchar *foreground = NULL;
 	gchar *background = NULL;
 	gboolean line_background;
-	
+
 	group = g_strconcat(name, "-foreground", NULL);
 	g_object_get(G_OBJECT(style), "line-background-set", &line_background, NULL);
 
@@ -314,7 +314,7 @@ static void
 gitg_preferences_class_init(GitgPreferencesClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_preferences_finalize;
 	object_class->set_property = gitg_preferences_set_property;
 	object_class->get_property = gitg_preferences_get_property;
@@ -465,7 +465,7 @@ initialize_notify(GitgPreferences *preferences)
 							(GConfClientNotifyFunc)on_preference_changed,
 							preferences,
 							NULL,
-							NULL);							
+							NULL);
 }
 
 static void
@@ -477,26 +477,26 @@ initialize_default_values(GitgPreferences *preferences)
 	for (i = PROP_0 + 1; i < PROP_LAST; ++i)
 	{
 		Binding *binding = &property_bindings[i];
-		
+
 		GConfValue *v = gconf_client_get_without_default(preferences->priv->client, binding->key, NULL);
-		
+
 		if (v)
 		{
 			gconf_value_free(v);
 			continue;
 		}
-		
+
 		GParamSpec *spec = g_object_class_find_property(class, binding->property);
 		GValue value = {0,};
-		
+
 		/* Get default value */
 		g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE(spec));
 		g_param_value_set_default(spec, &value);
-		
+
 		/* Set it */
 		g_object_set_property(G_OBJECT(preferences), binding->property, &value);
-		
-		g_value_unset(&value);		
+
+		g_value_unset(&value);
 	}
 }
 
@@ -504,11 +504,11 @@ static void
 gitg_preferences_init(GitgPreferences *self)
 {
 	self->priv = GITG_PREFERENCES_GET_PRIVATE(self);
-	
+
 	self->priv->client = gconf_client_get_default();
-	
+
 	initialize_notify(self);
-	
+
 	/* Set initial values for properties that have defaults and do not exist
 	   yet */
 	initialize_default_values(self);
@@ -518,13 +518,13 @@ GitgPreferences *
 gitg_preferences_get_default()
 {
 	static GitgPreferences *preferences = NULL;
-	
+
 	if (!preferences)
 	{
 		preferences = g_object_new(GITG_TYPE_PREFERENCES, NULL);
 		g_object_add_weak_pointer(G_OBJECT(preferences), (gpointer *)&preferences);
 	}
-	
+
 	return preferences;
 }
 
@@ -533,20 +533,20 @@ static void
 on_preference_changed(GConfClient *client, guint id, GConfEntry *entry, GitgPreferences *preferences)
 {
 	gchar const *key = gconf_entry_get_key(entry);
-	
+
 	/* Find corresponding property */
 	guint i;
-	
+
 	for (i = PROP_0 + 1; i < PROP_LAST; ++i)
 	{
 		Binding *b = &property_bindings[i];
-		
+
 		if (strcmp(key, b->key) == 0)
 		{
 			/* Property match, emit notify */
 			if (!preferences->priv->block_notify[i])
 				g_object_notify(G_OBJECT(preferences), b->property);
-			
+
 			preferences->priv->block_notify[i] = FALSE;
 			break;
 		}
diff --git a/gitg/gitg-preferences.h b/gitg/gitg-preferences.h
index 30cb413..9ec97aa 100644
--- a/gitg/gitg-preferences.h
+++ b/gitg/gitg-preferences.h
@@ -50,7 +50,7 @@ typedef struct _GitgPreferencesPrivate	GitgPreferencesPrivate;
 
 struct _GitgPreferences {
 	GObject parent;
-	
+
 	GitgPreferencesPrivate *priv;
 };
 
diff --git a/gitg/gitg-ref.c b/gitg/gitg-ref.c
index c62bf9a..169183c 100644
--- a/gitg/gitg-ref.c
+++ b/gitg/gitg-ref.c
@@ -34,10 +34,10 @@ struct _GitgRef
 {
 	Hash hash;
 	GitgRefType type;
-	
+
 	gchar *name;
 	gchar *shortname;
-	
+
 	gchar *prefix;
 	GitgRefState state;
 };
@@ -53,7 +53,7 @@ gitg_ref_get_type (void)
 		                                        (GBoxedCopyFunc)gitg_ref_copy,
 		                                        (GBoxedFreeFunc)gitg_ref_free);
 	}
-	
+
 	return our_type;
 } 
 
@@ -64,7 +64,7 @@ gitg_ref_new(gchar const *hash, gchar const *name)
 
 	gitg_utils_sha1_to_hash(hash, inst->hash);
 	inst->name = g_strdup(name);
-	
+
 	PrefixTypeMap map[] = {
 		{"refs/heads/", GITG_REF_TYPE_BRANCH},
 		{"refs/remotes/", GITG_REF_TYPE_REMOTE},
@@ -73,7 +73,7 @@ gitg_ref_new(gchar const *hash, gchar const *name)
 	};
 
 	inst->prefix = NULL;
-	
+
 	// set type from name
 	int i;
 	for (i = 0; i < sizeof(map) / sizeof(PrefixTypeMap); ++i)
@@ -82,9 +82,9 @@ gitg_ref_new(gchar const *hash, gchar const *name)
 
 		if (!g_str_has_prefix(name, map[i].prefix))
 			continue;
-		
+
 		inst->type = map[i].type;
-		
+
 		if (inst->type == GITG_REF_TYPE_STASH)
 		{
 			inst->shortname = g_strdup("stash");
@@ -93,21 +93,21 @@ gitg_ref_new(gchar const *hash, gchar const *name)
 		{
 			inst->shortname = g_strdup(name + strlen(map[i].prefix));
 		}
-		
+
 		if (map[i].type == GITG_REF_TYPE_REMOTE && (pos = strchr(inst->shortname, '/')))
 		{
 			inst->prefix = g_strndup(inst->shortname, pos - inst->shortname);
 		}
-		
+
 		break;
 	}
-	
+
 	if (inst->shortname == NULL)
 	{
 		inst->type = GITG_REF_TYPE_NONE;
 		inst->shortname = g_strdup(name);
 	}
-	
+
 	return inst;
 }
 
@@ -120,12 +120,12 @@ gitg_ref_copy(GitgRef *ref)
 	}
 
 	GitgRef *ret = g_slice_new0 (GitgRef);
-	
+
 	ret->type = ref->type;
 	ret->name = g_strdup(ref->name);
 	ret->shortname = g_strdup(ref->shortname);
 	ret->prefix = g_strdup(ref->prefix);
-	
+
 	int i;
 	for (i = 0; i < HASH_BINARY_SIZE; ++i)
 		ret->hash[i] = ref->hash[i];
@@ -151,7 +151,7 @@ gitg_ref_equal(GitgRef *ref, GitgRef *other)
 {
 	if (ref == NULL && other == NULL)
 		return TRUE;
-	
+
 	if (ref == NULL || other == NULL)
 		return FALSE;
 
@@ -163,7 +163,7 @@ gitg_ref_equal_prefix(GitgRef *ref, GitgRef *other)
 {
 	if (ref == NULL && other == NULL)
 		return TRUE;
-	
+
 	if (ref == NULL || other == NULL)
 		return FALSE;
 
@@ -200,13 +200,13 @@ gitg_ref_get_prefix(GitgRef *ref)
 	return ref->prefix;
 }
 
-GitgRefState    
+GitgRefState
 gitg_ref_get_state (GitgRef *ref)
 {
 	return ref->state;
 }
 
-void			
+void
 gitg_ref_set_state (GitgRef      *ref,
                     GitgRefState  state)
 {
@@ -218,7 +218,7 @@ gitg_ref_get_local_name (GitgRef *ref)
 {
 	gchar const *shortname = gitg_ref_get_shortname (ref);
 	gchar const *prefix = gitg_ref_get_prefix (ref);
-	
+
 	if (prefix && g_str_has_prefix (shortname, prefix))
 	{
 		return g_strdup (shortname + strlen(prefix) + 1);
diff --git a/gitg/gitg-repository-dialog.c b/gitg/gitg-repository-dialog.c
index c1bfe3c..7c3ee2c 100644
--- a/gitg/gitg-repository-dialog.c
+++ b/gitg/gitg-repository-dialog.c
@@ -22,17 +22,17 @@ struct _GitgRepositoryDialogPrivate
 {
 	GitgRepository *repository;
 	GitgConfig *config;
-	
+
 	GtkEntry *entry_repository_user_name;
 	GtkEntry *entry_repository_user_email;
-	
+
 	GtkTreeView *tree_view_remotes;
 	GtkListStore *list_store_remotes;
-	
+
 	GtkButton *button_remove_remote;
 	GtkButton *button_fetch_remote;
 	GtkImage *image_fetch_remote;
-	
+
 	GList *fetchers;
 	gboolean show_fetch;
 };
@@ -54,14 +54,14 @@ fetch_cleanup (FetchInfo *info)
 	{
 		g_object_unref (info->spinner);
 	}
-	
+
 	info->dialog->priv->fetchers = g_list_remove (info->dialog->priv->fetchers, info);
-	
+
 	if (gtk_tree_row_reference_valid (info->reference))
 	{
 		GtkTreeIter iter;
 		GtkTreePath *path = gtk_tree_row_reference_get_path (info->reference);
-		
+
 		gtk_tree_model_get_iter (GTK_TREE_MODEL (info->dialog->priv->list_store_remotes),
 		                         &iter,
 		                         path);
@@ -73,39 +73,39 @@ fetch_cleanup (FetchInfo *info)
 
 		gtk_tree_path_free (path);
 	}
-	
+
 	gtk_tree_row_reference_free (info->reference);
 	g_object_unref (info->runner);
-	
-	g_slice_free (FetchInfo, info);	
+
+	g_slice_free (FetchInfo, info);
 }
 
 static void
 gitg_repository_dialog_finalize (GObject *object)
 {
 	GitgRepositoryDialog *dialog = GITG_REPOSITORY_DIALOG (object);
-	
+
 	if (dialog->priv->repository)
 	{
 		g_object_unref (dialog->priv->repository);
 	}
-	
+
 	if (dialog->priv->config)
 	{
 		g_object_unref (dialog->priv->config);
 	}
-	
+
 	GList *copy = g_list_copy (dialog->priv->fetchers);
 	GList *item;
-	
+
 	for (item = copy; item; item = g_list_next (item))
 	{
 		gitg_runner_cancel (((FetchInfo *)item->data)->runner);
 	}
-	
+
 	g_list_free (copy);
 	g_list_foreach (dialog->priv->fetchers, (GFunc)fetch_cleanup, NULL);
-	
+
 	G_OBJECT_CLASS (gitg_repository_dialog_parent_class)->finalize (object);
 }
 
@@ -113,7 +113,7 @@ static void
 gitg_repository_dialog_class_init (GitgRepositoryDialogClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-	
+
 	object_class->finalize = gitg_repository_dialog_finalize;
 
 	g_type_class_add_private (object_class, sizeof(GitgRepositoryDialogPrivate));
@@ -137,9 +137,9 @@ update_fetch (GitgRepositoryDialog *dialog)
 	GtkTreeSelection *selection = gtk_tree_view_get_selection (dialog->priv->tree_view_remotes);
 	GList *rows;
 	GtkTreeModel *model;
-	
+
 	rows = gtk_tree_selection_get_selected_rows (selection, &model);
-	
+
 	GList *item;
 	gboolean show_fetch = FALSE;
 
@@ -148,10 +148,10 @@ update_fetch (GitgRepositoryDialog *dialog)
 		GtkTreePath *path = (GtkTreePath *)item->data;
 		GtkTreeIter iter;
 		GdkPixbuf *fetch;
-		
+
 		gtk_tree_model_get_iter (model, &iter, path);
 		gtk_tree_model_get (model, &iter, COLUMN_FETCH, &fetch, -1);
-		
+
 		if (!fetch)
 		{
 			show_fetch = TRUE;
@@ -161,7 +161,7 @@ update_fetch (GitgRepositoryDialog *dialog)
 			g_object_unref (fetch);
 		}
 	}
-	
+
 	if (!rows)
 	{
 		show_fetch = TRUE;
@@ -179,7 +179,7 @@ update_fetch (GitgRepositoryDialog *dialog)
 	}
 
 	dialog->priv->show_fetch = show_fetch;
-	
+
 	g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free (rows);
 }
@@ -190,14 +190,14 @@ update_sensitivity (GitgRepositoryDialog *dialog)
 	GtkTreeSelection *selection = gtk_tree_view_get_selection (dialog->priv->tree_view_remotes);
 	GList *rows;
 	GtkTreeModel *model;
-	
+
 	rows = gtk_tree_selection_get_selected_rows (selection, &model);
 
 	gtk_widget_set_sensitive (GTK_WIDGET (dialog->priv->button_remove_remote), rows != NULL);
 	gtk_widget_set_sensitive (GTK_WIDGET (dialog->priv->button_fetch_remote), rows != NULL);
-	
+
 	update_fetch (dialog);
-	
+
 	g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free (rows);
 }
@@ -206,7 +206,7 @@ static void
 add_remote (GitgRepositoryDialog *dialog, gchar const *name, gchar const *url, GtkTreeIter *iter)
 {
 	GtkTreeIter it;
-	
+
 	gtk_list_store_append (dialog->priv->list_store_remotes, iter ? iter : &it);
 	gtk_list_store_set (dialog->priv->list_store_remotes, 
 	                    iter ? iter : &it,
@@ -221,7 +221,7 @@ on_spinner_frame (GitgSpinner *spinner, GdkPixbuf *pixbuf, FetchInfo *info)
 {
 	GtkTreeIter iter;
 	GtkTreePath *path = gtk_tree_row_reference_get_path (info->reference);
-	
+
 	gtk_tree_model_get_iter (GTK_TREE_MODEL (info->dialog->priv->list_store_remotes),
 	                         &iter,
 	                         path);
@@ -239,10 +239,10 @@ on_fetch_begin_loading (GitgRunner *runner, FetchInfo *info)
 {
 	info->spinner = gitg_spinner_new (GTK_ICON_SIZE_MENU);
 	gitg_spinner_set_screen (info->spinner, gtk_widget_get_screen (GTK_WIDGET (info->dialog)));
-	
+
 	g_signal_connect (info->spinner, "frame", G_CALLBACK (on_spinner_frame), info);
 	gitg_spinner_start (info->spinner);
-	
+
 	update_fetch (info->dialog);
 }
 
@@ -269,15 +269,15 @@ fetch_remote (GitgRepositoryDialog *dialog, GtkTreeIter *iter)
 	GitgRunner *runner = gitg_runner_new (1000);
 	FetchInfo *info = g_slice_new0 (FetchInfo);
 	GtkTreeModel *model = GTK_TREE_MODEL (dialog->priv->list_store_remotes);
-	
+
 	GtkTreePath *path = gtk_tree_model_get_path (model, iter);
-	
+
 	info->dialog = dialog;
 	info->reference = gtk_tree_row_reference_new (model, path);
 	info->runner = runner;
 
 	gtk_tree_path_free (path); 
-	
+
 	g_signal_connect (runner, 
 	                  "begin-loading", 
 	                  G_CALLBACK (on_fetch_begin_loading),
@@ -289,10 +289,10 @@ fetch_remote (GitgRepositoryDialog *dialog, GtkTreeIter *iter)
 	                  info);
 
 	dialog->priv->fetchers = g_list_prepend (dialog->priv->fetchers, info);
-	
+
 	gchar *name;
 	gtk_tree_model_get (model, iter, COLUMN_NAME, &name, -1);
-	
+
 	gitg_repository_run_commandv (dialog->priv->repository,
 	                              runner,
 	                              NULL,
@@ -313,47 +313,47 @@ static void
 init_remotes(GitgRepositoryDialog *dialog)
 {
 	gchar *ret = gitg_config_get_value_regex (dialog->priv->config, "remote\\..*\\.url");
-	
+
 	if (!ret)
 	{
 		update_sensitivity (dialog);
 		return;
 	}
-	
+
 	gchar **lines = g_strsplit(ret, "\n", -1);
 	gchar **ptr = lines;
-	
+
 	GRegex *regex = g_regex_new ("remote\\.(.+?)\\.url\\s+(.*)", 0, 0, NULL);
-	
+
 	while (*ptr)
 	{
 		GMatchInfo *info = NULL;
-		
+
 		if (g_regex_match (regex, *ptr, 0, &info))
 		{
 			gchar *name = g_match_info_fetch (info, 1);
 			gchar *url = g_match_info_fetch (info, 2);
-			
+
 			add_remote (dialog, name, url, NULL);
-			
+
 			g_free (name);
 			g_free (url);
 		}
-		
+
 		g_match_info_free (info);
 		++ptr;
 	}
-	
+
 	g_regex_unref (regex);
 	g_strfreev (lines);
 	g_free (ret);
-	
+
 	GtkTreeSelection *selection;
 	selection = gtk_tree_view_get_selection (dialog->priv->tree_view_remotes);
-	
+
 	gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
 	g_signal_connect (selection, "changed", G_CALLBACK (on_selection_changed), dialog);
-	
+
 	update_sensitivity (dialog);
 }
 
@@ -361,15 +361,15 @@ static void
 init_properties(GitgRepositoryDialog *dialog)
 {
 	gchar *val;
-	
+
 	val = gitg_config_get_value (dialog->priv->config, "user.name");
 	gtk_entry_set_text (dialog->priv->entry_repository_user_name, val ? val : "");
 	g_free (val);
-	
+
 	val = gitg_config_get_value (dialog->priv->config, "user.email");
 	gtk_entry_set_text (dialog->priv->entry_repository_user_email, val ? val : "");
 	g_free (val);
-	
+
 	init_remotes(dialog);
 }
 
@@ -381,9 +381,9 @@ fetch_data_cb (GtkTreeViewColumn    *column,
                GitgRepositoryDialog *dialog)
 {
 	GdkPixbuf *fetch;
-	
+
 	gtk_tree_model_get (model, iter, COLUMN_FETCH, &fetch, -1);
-	
+
 	if (fetch)
 	{
 		g_object_set (cell, "pixbuf", fetch, NULL);
@@ -401,33 +401,33 @@ static void
 create_repository_dialog (GitgWindow *window)
 {
 	GitgRepository *repository = gitg_window_get_repository (window);
-	
+
 	if (!repository)
 	{
 		return;
 	}
-	
+
 	GtkBuilder *b = gitg_utils_new_builder("gitg-repository.ui");
-	
+
 	repository_dialog = GITG_REPOSITORY_DIALOG(gtk_builder_get_object(b, "dialog_repository"));
 	g_object_add_weak_pointer(G_OBJECT(repository_dialog), (gpointer *)&repository_dialog);
-	
+
 	repository_dialog->priv->repository = g_object_ref (repository);
 	repository_dialog->priv->config = gitg_config_new (repository);
 
 	repository_dialog->priv->entry_repository_user_name = GTK_ENTRY(gtk_builder_get_object(b, "entry_repository_user_name"));
 	repository_dialog->priv->entry_repository_user_email = GTK_ENTRY(gtk_builder_get_object(b, "entry_repository_user_email"));
-	
+
 	repository_dialog->priv->tree_view_remotes = GTK_TREE_VIEW(gtk_builder_get_object(b, "tree_view_remotes"));
 	repository_dialog->priv->list_store_remotes = GTK_LIST_STORE(gtk_builder_get_object(b, "list_store_remotes"));
-	
+
 	repository_dialog->priv->button_remove_remote = GTK_BUTTON(gtk_builder_get_object(b, "button_remove_remote"));
 	repository_dialog->priv->button_fetch_remote = GTK_BUTTON(gtk_builder_get_object(b, "button_fetch_remote"));
 	repository_dialog->priv->image_fetch_remote = GTK_IMAGE(gtk_builder_get_object(b, "image_fetch_remote"));
 
 	GObject *renderer = gtk_builder_get_object(b, "tree_view_remotes_renderer_icon");
 	GObject *column = gtk_builder_get_object(b, "tree_view_remotes_column_icon");
-	
+
 	gtk_tree_view_column_set_cell_data_func (GTK_TREE_VIEW_COLUMN (column),
 	                                         GTK_CELL_RENDERER (renderer),
 	                                         (GtkTreeCellDataFunc)fetch_data_cb,
@@ -436,16 +436,16 @@ create_repository_dialog (GitgWindow *window)
 
 	gtk_builder_connect_signals(b, repository_dialog);
 	g_object_unref (b);
-	
+
 	gchar *basename = g_path_get_basename(gitg_repository_get_path(repository));
 	gchar *title = g_strdup_printf("%s - %s", _("Properties"), basename);
 
 	gtk_window_set_title(GTK_WINDOW(repository_dialog), title);
 	g_free (title);
 	g_free (basename);
-	
+
 	g_signal_connect(repository_dialog, "response", G_CALLBACK(on_response), NULL);
-	
+
 	init_properties(repository_dialog);
 }
 
@@ -476,24 +476,24 @@ fetch_remote_cancel (GitgRepositoryDialog *dialog, GtkTreeIter *iter)
 	GList *item;
 	GtkTreePath *orig;
 	GtkTreeModel *model = GTK_TREE_MODEL (dialog->priv->list_store_remotes);
-	
+
 	orig = gtk_tree_model_get_path (model, iter);
-	
+
 	for (item = dialog->priv->fetchers; item; item = g_list_next (item))
 	{
 		FetchInfo *info = (FetchInfo *)item->data;
 		GtkTreePath *ref = gtk_tree_row_reference_get_path (info->reference);
 		gboolean equal = gtk_tree_path_compare (orig, ref) == 0;
-		
+
 		gtk_tree_path_free (ref);
-		
+
 		if (equal)
 		{
 			gitg_runner_cancel (info->runner);
 			break;
 		}
 	}
-	
+
 	gtk_tree_path_free (orig);
 }
 
@@ -507,16 +507,16 @@ on_button_fetch_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog)
 
 	GList *rows = gtk_tree_selection_get_selected_rows (selection, &model);
 	GList *item;
-	
+
 	for (item = rows; item; item = g_list_next (item))
 	{
 		GtkTreePath *path = (GtkTreePath *)item->data;
 		GtkTreeIter iter;
 		GdkPixbuf *fetch;
-		
+
 		gtk_tree_model_get_iter (model, &iter, path);
 		gtk_tree_model_get (model, &iter, COLUMN_FETCH, &fetch, -1);
-		
+
 		if (!fetch && dialog->priv->show_fetch)
 		{
 			fetch_remote (dialog, &iter);
@@ -525,20 +525,20 @@ on_button_fetch_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog)
 		{
 			fetch_remote_cancel (dialog, &iter);
 		}
-		
+
 		if (fetch)
 		{
 			g_object_unref (fetch);
 		}
-		
+
 		gtk_tree_path_free (path);
 	}
-	
+
 	if (rows)
 	{
 		update_fetch (dialog);
 	}
-	
+
 	g_list_free (rows);
 }
 
@@ -558,48 +558,48 @@ on_button_remove_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog
 {
 	GtkTreeSelection *selection;
 	GtkTreeModel *model;
-		
+
 	selection = gtk_tree_view_get_selection (dialog->priv->tree_view_remotes);
 
 	GList *rows = gtk_tree_selection_get_selected_rows (selection, &model);
 	GList *refs = NULL;
 	GList *item;
-	
+
 	for (item = rows; item; item = g_list_next (item))
 	{
 		GtkTreeRowReference *ref;
 		GtkTreePath *path = (GtkTreePath *)item->data;
-		
+
 		ref = gtk_tree_row_reference_new (model, path);
 		refs = g_list_prepend (refs, ref);
-		
+
 		gtk_tree_path_free (path);
 	}
-	
+
 	refs = g_list_reverse (refs);
 	g_list_free (rows);
-	
+
 	for (item = refs; item; item = g_list_next (item))
 	{
 		GtkTreeRowReference *ref = (GtkTreeRowReference *)item->data;
 		GtkTreePath *path = gtk_tree_row_reference_get_path (ref);
 		GtkTreeIter iter;
 		gchar *name;
-		
-		gtk_tree_model_get_iter (model, &iter, path);		
+
+		gtk_tree_model_get_iter (model, &iter, path);
 		gtk_tree_model_get (model, &iter, COLUMN_NAME, &name, -1);
-		
+
 		gboolean ret = remove_remote (dialog, name);
 
 		if (ret)
 		{
 			gtk_list_store_remove (dialog->priv->list_store_remotes, &iter);
 		}
-		
+
 		gtk_tree_row_reference_free (ref);
 		gtk_tree_path_free (path);
 	}
-	
+
 	g_list_free (refs);
 }
 
@@ -608,30 +608,30 @@ on_button_add_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog)
 {
 	GtkTreeModel *model = GTK_TREE_MODEL (dialog->priv->list_store_remotes);
 	GtkTreeIter iter;
-	
+
 	gint num = 0;
-	
+
 	if (gtk_tree_model_get_iter_first (model, &iter))
 	{
 		do
 		{
 			gchar *name;
 			gtk_tree_model_get (model, &iter, COLUMN_NAME, &name, -1);
-			
+
 			if (g_str_has_prefix (name, "remote"))
 			{
 				gint n = atoi (name + 6);
-				
+
 				if (n > num)
 				{
 					num = n;
 				}
 			}
-			
+
 			g_free (name);
 		} while (gtk_tree_model_iter_next (model, &iter));
 	}
-	
+
 	gchar *name = g_strdup_printf ("remote%d", num + 1);
 	gchar const url[] = "git://example.com/repository.git";
 
@@ -641,9 +641,9 @@ on_button_add_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog)
 		GtkTreePath *path;
 
 		add_remote (dialog, name, url, &iter);
-		
+
 		path = gtk_tree_model_get_path (GTK_TREE_MODEL (dialog->priv->list_store_remotes), &iter);
-		
+
 		gtk_tree_view_set_cursor_on_cell (dialog->priv->tree_view_remotes,
 		                                  path,
 		                                  gtk_tree_view_get_column (dialog->priv->tree_view_remotes, 0),
@@ -652,7 +652,7 @@ on_button_add_remote_clicked (GtkButton *button, GitgRepositoryDialog *dialog)
 
 		gtk_tree_path_free (path);
 	}
-	
+
 	g_free (name);
 }
 
@@ -660,7 +660,7 @@ gboolean
 on_entry_repository_user_name_focus_out_event (GtkEntry *entry, GdkEventFocus *focus, GitgRepositoryDialog *dialog)
 {
 	gchar const *text;
-	
+
 	text = gtk_entry_get_text (entry);
 	gitg_config_set_value (dialog->priv->config, "user.name", *text ? text : NULL);
 
@@ -671,7 +671,7 @@ gboolean
 on_entry_repository_user_email_focus_out_event (GtkEntry *entry, GdkEventFocus *focus, GitgRepositoryDialog *dialog)
 {
 	gchar const *text;
-	
+
 	text = gtk_entry_get_text (entry);
 	gitg_config_set_value (dialog->priv->config, "user.email", *text ? text : NULL);
 
@@ -685,7 +685,7 @@ on_remote_name_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_tex
 	{
 		return;
 	}
-	
+
 	GtkTreePath *tp = gtk_tree_path_new_from_string (path);
 	GtkTreeIter iter;
 
@@ -695,13 +695,13 @@ on_remote_name_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_tex
 
 	gchar *oldname;
 	gchar *url;
-	
+
 	gtk_tree_model_get (GTK_TREE_MODEL (dialog->priv->list_store_remotes), 
 	                    &iter,
 	                    COLUMN_NAME, &oldname, 
 	                    COLUMN_URL, &url,
 	                    -1);
-	
+
 	if (gitg_repository_commandv (dialog->priv->repository, NULL, "remote", "add", new_text, url, NULL))
 	{
 		remove_remote (dialog, oldname);
@@ -713,7 +713,7 @@ on_remote_name_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_tex
 
 		fetch_remote (dialog, &iter);
 	}
-	
+
 	g_free (oldname);
 	g_free (url);
 
@@ -727,17 +727,17 @@ on_remote_url_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_text
 	{
 		return;
 	}
-	
+
 	GtkTreePath *tp = gtk_tree_path_new_from_string (path);
 	GtkTreeIter iter;
-	
+
 	gtk_tree_model_get_iter (GTK_TREE_MODEL (dialog->priv->list_store_remotes),
 	                         &iter,
 	                         tp);
-	
+
 	gchar *name;
 	gchar *url;
-	
+
 	gtk_tree_model_get (GTK_TREE_MODEL (dialog->priv->list_store_remotes),
 	                    &iter,
 	                    COLUMN_NAME, &name,
@@ -751,14 +751,14 @@ on_remote_url_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_text
 
 		gtk_tree_path_free (tp);
 
-		return;		
+		return;
 	}
 
 	g_free (url);
 
 	gchar *key = g_strconcat ("remote.", name, ".url", NULL);
 	g_free (name);
-	
+
 	if (gitg_config_set_value (dialog->priv->config, key, new_text))
 	{
 		gtk_list_store_set (dialog->priv->list_store_remotes,
@@ -768,7 +768,7 @@ on_remote_url_edited(GtkCellRendererText *renderer, gchar *path, gchar *new_text
 
 		fetch_remote (dialog, &iter);
 	}
-	
-	g_free (key);	
+
+	g_free (key);
 	gtk_tree_path_free (tp);
 }
diff --git a/gitg/gitg-repository-dialog.h b/gitg/gitg-repository-dialog.h
index 33dd9d7..8780283 100644
--- a/gitg/gitg-repository-dialog.h
+++ b/gitg/gitg-repository-dialog.h
@@ -21,7 +21,7 @@ typedef struct _GitgRepositoryDialogPrivate	GitgRepositoryDialogPrivate;
 struct _GitgRepositoryDialog
 {
 	GtkDialog parent;
-	
+
 	GitgRepositoryDialogPrivate *priv;
 };
 
diff --git a/gitg/gitg-repository.c b/gitg/gitg-repository.c
index 1c7c7e7..ce8797e 100644
--- a/gitg/gitg-repository.c
+++ b/gitg/gitg-repository.c
@@ -46,7 +46,7 @@ G_DEFINE_TYPE_EXTENDED(GitgRepository, gitg_repository, G_TYPE_OBJECT, 0,
 enum
 {
 	PROP_0,
-	
+
 	PROP_PATH,
 	PROP_LOADER
 };
@@ -86,7 +86,7 @@ struct _GitgRepositoryPrivate
 	GHashTable *hashtable;
 	gint stamp;
 	GType column_types[N_COLUMNS];
-	
+
 	GitgRevision **storage;
 	GitgLanes *lanes;
 	GHashTable *refs;
@@ -96,12 +96,12 @@ struct _GitgRepositoryPrivate
 	gulong size;
 	gulong allocated;
 	gint grow_size;
-	
+
 	gchar **last_args;
 	guint idle_relane_id;
-	
+
 	LoadStage load_stage;
-	
+
 	GFileMonitor *monitor;
 };
 
@@ -109,10 +109,10 @@ inline static gint
 gitg_repository_error_quark()
 {
 	static GQuark quark = 0;
-	
+
 	if (G_UNLIKELY(quark == 0))
 		quark = g_quark_from_static_string("GitgRepositoryErrorQuark");
-	
+
 	return quark;
 }
 
@@ -136,7 +136,7 @@ tree_model_get_column_type(GtkTreeModel *tree_model, gint index)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(tree_model), G_TYPE_INVALID);
 	g_return_val_if_fail(index < N_COLUMNS && index >= 0, G_TYPE_INVALID);
-	
+
 	return GITG_REPOSITORY(tree_model)->priv->column_types[index];
 }
 
@@ -151,22 +151,22 @@ static gboolean
 tree_model_get_iter(GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(tree_model), FALSE);
-	
+
 	gint *indices;
 	gint depth;
 
 	indices = gtk_tree_path_get_indices(path);
 	depth = gtk_tree_path_get_depth(path);
-	
+
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 
 	g_return_val_if_fail(depth == 1, FALSE);
-	
+
 	if (indices[0] < 0 || indices[0] >= rp->priv->size)
 		return FALSE;
-	
+
 	fill_iter(rp, indices[0], iter);
-	
+
 	return TRUE;
 }
 
@@ -174,10 +174,10 @@ static GtkTreePath *
 tree_model_get_path(GtkTreeModel *tree_model, GtkTreeIter *iter)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(tree_model), NULL);
-	
+
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 	g_return_val_if_fail(iter->stamp == rp->priv->stamp, NULL);
-	
+
 	return gtk_tree_path_new_from_indices(GPOINTER_TO_INT(iter->user_data), -1);
 }
 
@@ -186,15 +186,15 @@ tree_model_get_value(GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, G
 {
 	g_return_if_fail(GITG_IS_REPOSITORY(tree_model));
 	g_return_if_fail(column >= 0 && column < N_COLUMNS);
-	
+
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 	g_return_if_fail(iter->stamp == rp->priv->stamp);
 
 	gint index = GPOINTER_TO_INT(iter->user_data);
-	
+
 	g_return_if_fail(index >= 0 && index < rp->priv->size);
 	GitgRevision *rv = rp->priv->storage[index];
-	
+
 	g_value_init(value, rp->priv->column_types[column]);
 
 	switch (column)
@@ -224,12 +224,12 @@ tree_model_iter_next(GtkTreeModel *tree_model, GtkTreeIter *iter)
 
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 	g_return_val_if_fail(iter->stamp == rp->priv->stamp, FALSE);
-	
+
 	gint next = GPOINTER_TO_INT(iter->user_data) + 1;
-	
+
 	if (next >= rp->priv->size)
 		return FALSE;
-	
+
 	iter->user_data = GINT_TO_POINTER(next);
 	return TRUE;
 }
@@ -242,10 +242,10 @@ tree_model_iter_children(GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIte
 	// Only root has children, because it's a flat list
 	if (parent != NULL)
 		return FALSE;
-	
+
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 	fill_iter(rp, 0, iter);
-	
+
 	return TRUE;
 }
 
@@ -253,7 +253,7 @@ static gboolean
 tree_model_iter_has_child(GtkTreeModel *tree_model, GtkTreeIter *iter)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(tree_model), FALSE);
-	
+
 	// Only root (NULL) has children
 	return iter == NULL;
 }
@@ -263,7 +263,7 @@ tree_model_iter_n_children(GtkTreeModel *tree_model, GtkTreeIter *iter)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(tree_model), 0);
 	GitgRepository *rp = GITG_REPOSITORY(tree_model);
-	
+
 	return iter ? 0 : rp->priv->size;
 }
 
@@ -276,11 +276,11 @@ tree_model_iter_nth_child(GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIt
 	if (parent)
 		return FALSE;
 
-	GitgRepository *rp = GITG_REPOSITORY(tree_model);	
+	GitgRepository *rp = GITG_REPOSITORY(tree_model);
 	g_return_val_if_fail(n < rp->priv->size, FALSE);
-	
+
 	fill_iter(rp, n, iter);
-	
+
 	return TRUE;
 }
 
@@ -313,7 +313,7 @@ do_clear(GitgRepository *repository, gboolean emit)
 {
 	gint i;
 	GtkTreePath *path = gtk_tree_path_new_from_indices(repository->priv->size - 1, -1);
-	
+
 	for (i = repository->priv->size - 1; i >= 0; --i)
 	{
 		if (emit)
@@ -322,27 +322,27 @@ do_clear(GitgRepository *repository, gboolean emit)
 			gtk_tree_model_row_deleted(GTK_TREE_MODEL(repository), dup);
 			gtk_tree_path_free(dup);
 		}
-		
+
 		gtk_tree_path_prev(path);
 		gitg_revision_unref(repository->priv->storage[i]);
 	}
-	
+
 	gtk_tree_path_free(path);
-	
+
 	if (repository->priv->storage)
 		g_slice_free1(sizeof(GitgRevision *) * repository->priv->size, repository->priv->storage);
-	
+
 	repository->priv->storage = NULL;
 	repository->priv->size = 0;
 	repository->priv->allocated = 0;
-	
+
 	gitg_ref_free(repository->priv->current_ref);
 	repository->priv->current_ref = NULL;
-	
+
 	/* clear hash tables */
 	g_hash_table_remove_all(repository->priv->hashtable);
 	g_hash_table_remove_all(repository->priv->refs);
-	
+
 	gitg_color_reset();
 }
 
@@ -350,36 +350,36 @@ static void
 gitg_repository_finalize(GObject *object)
 {
 	GitgRepository *rp = GITG_REPOSITORY(object);
-	
+
 	/* Make sure to cancel the loader */
 	gitg_runner_cancel(rp->priv->loader);
 	g_object_unref(rp->priv->loader);
-	
+
 	g_object_unref(rp->priv->lanes);
-	
+
 	/* Clear the model to remove all revision objects */
 	do_clear(rp, FALSE);
-	
+
 	/* Free the path */
 	g_free(rp->priv->path);
-	
+
 	/* Free the hash */
 	g_hash_table_destroy(rp->priv->hashtable);
 	g_hash_table_destroy(rp->priv->refs);
-	
+
 	/* Free cached args */
 	g_strfreev(rp->priv->last_args);
-	
+
 	if (rp->priv->idle_relane_id)
 	{
 		g_source_remove(rp->priv->idle_relane_id);
 	}
-	
+
 	if (rp->priv->current_ref)
 	{
 		gitg_ref_free (rp->priv->current_ref);
 	}
-	
+
 	if (rp->priv->working_ref)
 	{
 		gitg_ref_free (rp->priv->working_ref);
@@ -398,7 +398,7 @@ static void
 gitg_repository_set_property(GObject *object, guint prop_id, GValue const *value, GParamSpec *pspec)
 {
 	GitgRepository *self = GITG_REPOSITORY(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_PATH:
@@ -415,7 +415,7 @@ static void
 gitg_repository_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
 {
 	GitgRepository *self = GITG_REPOSITORY(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_PATH:
@@ -434,32 +434,32 @@ static gchar *
 parse_ref_intern (GitgRepository *repository, gchar const *ref, gboolean symbolic)
 {
 	gchar **ret = gitg_repository_command_with_outputv(repository, NULL, "rev-parse", "--verify", symbolic ? "--symbolic-full-name" : ref, symbolic ? ref : NULL, NULL);
-	
+
 	if (!ret)
 		return NULL;
-	
+
 	gchar *r = g_strdup(*ret);
 	g_strfreev(ret);
-	
-	return r;	
+
+	return r;
 }
 
 static GitgRef *
 get_current_working_ref(GitgRepository *repository)
 {
 	GitgRef *ret = NULL;
-	
+
 	gchar *hash = parse_ref_intern (repository, "HEAD", FALSE);
 	gchar *name = parse_ref_intern (repository, "HEAD", TRUE);
-	
+
 	if (hash && name)
 	{
 		ret = gitg_ref_new (hash, name);
 	}
-	
+
 	g_free (hash);
 	g_free (name);
-	
+
 	return ret;
 }
 
@@ -476,12 +476,12 @@ on_head_changed (GFileMonitor      *monitor,
 		case G_FILE_MONITOR_EVENT_CREATED:
 		{
 			GitgRef *current = get_current_working_ref (repository);
-			
+
 			if (!gitg_ref_equal (current, repository->priv->working_ref))
 			{
 				gitg_repository_reload (repository);
 			}
-			
+
 			gitg_ref_free (current);
 		}
 		break;
@@ -495,7 +495,7 @@ install_head_monitor (GitgRepository *repository)
 {
 	gchar *path = g_build_filename (repository->priv->path, ".git", "HEAD", NULL);
 	GFile *file = g_file_new_for_path (path);
-	
+
 	repository->priv->monitor = g_file_monitor_file (file, 
 	                                                 G_FILE_MONITOR_NONE,
 	                                                 NULL,
@@ -520,7 +520,7 @@ gitg_repository_constructor (GType                  type,
 	                                                                           construct_properties);
 
 	install_head_monitor (GITG_REPOSITORY (ret));
-	
+
 	return ret;
 }
 
@@ -529,26 +529,26 @@ gitg_repository_class_init(GitgRepositoryClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
 	object_class->finalize = gitg_repository_finalize;
-	
+
 	object_class->set_property = gitg_repository_set_property;
 	object_class->get_property = gitg_repository_get_property;
-	
+
 	object_class->constructor = gitg_repository_constructor;
-	
+
 	g_object_class_install_property(object_class, PROP_PATH,
 						 g_param_spec_string ("path",
 								      "PATH",
 								      "The repository path",
 								      NULL,
 								      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-	
+
 	g_object_class_install_property(object_class, PROP_LOADER,
 						 g_param_spec_object ("loader",
 								      "LOADER",
 								      "The repository loader",
 								      GITG_TYPE_RUNNER,
 								      G_PARAM_READABLE));
-	
+
 	repository_signals[LOAD] =
    		g_signal_new ("load",
 			      G_OBJECT_CLASS_TYPE (object_class),
@@ -567,7 +567,7 @@ append_revision(GitgRepository *repository, GitgRevision *rv)
 {
 	GSList *lanes;
 	gint8 mylane = 0;
-	
+
 	if (repository->priv->size == 0)
 		gitg_lanes_reset(repository->priv->lanes);
 
@@ -584,9 +584,9 @@ add_dummy_commit(GitgRepository *repository, gboolean staged)
 	GitgRevision *revision;
 	gchar const *subject;
 	struct timeval tv;
-	
+
 	gettimeofday(&tv, NULL);
-	
+
 	if (staged)
 		subject = _("Staged changes");
 	else
@@ -608,7 +608,7 @@ on_loader_end_loading(GitgRunner *object, gboolean cancelled, GitgRepository *re
 	GitgPreferences *preferences = gitg_preferences_get_default();
 	gboolean show_unstaged;
 	gboolean show_staged;
-	
+
 	g_object_get(preferences, 
 	             "history-show-virtual-staged", &show_staged, 
 	             "history-show-virtual-unstaged", &show_unstaged,
@@ -622,7 +622,7 @@ on_loader_end_loading(GitgRunner *object, gboolean cancelled, GitgRepository *re
 			/* Check if there are staged changes */
 			gchar *head = gitg_repository_parse_head(repository);
 			const gchar *cached = NULL;
-			
+
 			if (current == LOAD_STAGE_STAGED)
 			{
 				/* Check if there are unstaged changes */
@@ -635,7 +635,7 @@ on_loader_end_loading(GitgRunner *object, gboolean cancelled, GitgRepository *re
 			{
 				cached = "--cached";
 			}
-			
+
 			gitg_repository_run_commandv(repository, object, NULL, "diff-index", "--quiet", head, cached, NULL);
 			g_free(head);
 		}
@@ -666,7 +666,7 @@ add_ref(GitgRepository *self, gchar const *sha1, gchar const *name)
 	GitgRef *ref = gitg_ref_new(sha1, name);
 	GSList *refs = (GSList *)g_hash_table_lookup(self->priv->refs, 
 	                                             gitg_ref_get_hash(ref));
-	
+
 	if (refs == NULL)
 	{
 		g_hash_table_insert(self->priv->refs, 
@@ -684,7 +684,7 @@ add_ref(GitgRepository *self, gchar const *sha1, gchar const *name)
 			gitg_ref_free (ref);
 		}
 	}
-	
+
 	return ref;
 }
 
@@ -694,29 +694,29 @@ loader_update_stash(GitgRepository *repository, gchar **buffer)
 	gchar *line;
 	GitgPreferences *preferences = gitg_preferences_get_default();
 	gboolean show_stash;
-	
+
 	g_object_get(preferences, "history-show-virtual-stash", &show_stash, NULL);
 
 	if (!show_stash)
 		return;
-	
+
 	while ((line = *buffer++) != NULL)
 	{
 		gchar **components = g_strsplit(line, "\01", 0);
 		guint len = g_strv_length(components);
-		
+
 		if (len < 4)
 		{
 			g_strfreev(components);
 			continue;
 		}
-		
+
 		/* components -> [hash, author, subject, timestamp] */
 		gint64 timestamp = g_ascii_strtoll(components[3], NULL, 0);
 		GitgRevision *rv = gitg_revision_new(components[0], components[1], components[2], NULL, timestamp);
-		
+
 		add_ref (repository, components[0], "refs/stash");
-		
+
 		gitg_revision_set_sign(rv, 's');
 		append_revision(repository, rv);
 		g_strfreev(components);
@@ -727,13 +727,13 @@ static void
 loader_update_commits(GitgRepository *self, gchar **buffer)
 {
 	gchar *line;
-	
+
 	while ((line = *buffer++) != NULL)
 	{
 		/* new line is read */
 		gchar **components = g_strsplit(line, "\01", 0);
 		guint len = g_strv_length(components);
-		
+
 		if (len < 5)
 		{
 			g_strfreev(components);
@@ -742,9 +742,9 @@ loader_update_commits(GitgRepository *self, gchar **buffer)
 
 		/* components -> [hash, author, subject, parents ([1 2 3]), timestamp[, leftright]] */
 		gint64 timestamp = g_ascii_strtoll(components[4], NULL, 0);
-	
+
 		GitgRevision *rv = gitg_revision_new(components[0], components[1], components[2], components[3], timestamp);
-		
+
 		if (len > 5 && strlen(components[5]) == 1 && strchr("<>-^", *components[5]) != NULL)
 		{
 			gitg_revision_set_sign(rv, *components[5]);
@@ -786,14 +786,14 @@ static gboolean
 repository_relane(GitgRepository *repository)
 {
 	repository->priv->idle_relane_id = 0;
-	
+
 	gitg_lanes_reset(repository->priv->lanes);
-	
+
 	guint i;
 	GtkTreeIter iter;
 	GtkTreePath *path = gtk_tree_path_new_first();
-	
-	
+
+
 	for (i = 0; i < repository->priv->size; ++i)
 	{
 		gint8 mylane;
@@ -804,12 +804,12 @@ repository_relane(GitgRepository *repository)
 
 		fill_iter(repository, i, &iter);
 		gtk_tree_model_row_changed(GTK_TREE_MODEL(repository), path, &iter);
-		
+
 		gtk_tree_path_next(path);
 	}
-	
+
 	gtk_tree_path_free(path);
-	
+
 	return FALSE;
 }
 
@@ -825,10 +825,10 @@ convert_setting_to_inactive_max(GValue const *setting, GValue *value, gpointer u
 {
 	g_return_val_if_fail(G_VALUE_HOLDS(setting, G_TYPE_INT), FALSE);
 	g_return_val_if_fail(G_VALUE_HOLDS(value, G_TYPE_INT), FALSE);
-	
+
 	gint s = g_value_get_int(setting);
 	g_value_set_int(value, 2 + s * 8);
-	
+
 	prepare_relane(GITG_REPOSITORY(userdata));
 	return TRUE;
 }
@@ -842,7 +842,7 @@ convert_setting_to_inactive_collapse(GValue const *setting, GValue *value, gpoin
 	gint s = g_value_get_int(setting);
 	g_value_set_int(value, 1 + s * 3);
 
-	prepare_relane(GITG_REPOSITORY(userdata));	
+	prepare_relane(GITG_REPOSITORY(userdata));
 	return TRUE;
 }
 
@@ -853,8 +853,8 @@ convert_setting_to_inactive_gap(GValue const *setting, GValue *value, gpointer u
 	g_return_val_if_fail(G_VALUE_HOLDS(value, G_TYPE_INT), FALSE);
 
 	g_value_set_int(value, 10);
-	
-	prepare_relane(GITG_REPOSITORY(userdata));	
+
+	prepare_relane(GITG_REPOSITORY(userdata));
 	return TRUE;
 }
 
@@ -866,8 +866,8 @@ convert_setting_to_inactive_enabled(GValue const *setting, GValue *value, gpoint
 
 	gboolean s = g_value_get_boolean(setting);
 	g_value_set_boolean(value, s);
-	
-	prepare_relane(GITG_REPOSITORY(userdata));	
+
+	prepare_relane(GITG_REPOSITORY(userdata));
 	return TRUE;
 }
 
@@ -881,7 +881,7 @@ static void
 initialize_bindings(GitgRepository *repository)
 {
 	GitgPreferences *preferences = gitg_preferences_get_default();
-	
+
 	gitg_data_binding_new_full(preferences, "history-collapse-inactive-lanes",
 							   repository->priv->lanes, "inactive-max",
 							   convert_setting_to_inactive_max,
@@ -895,12 +895,12 @@ initialize_bindings(GitgRepository *repository)
 	gitg_data_binding_new_full(preferences, "history-collapse-inactive-lanes",
 							   repository->priv->lanes, "inactive-gap",
 							   convert_setting_to_inactive_gap,
-							   repository);		
+							   repository);
 
 	gitg_data_binding_new_full(preferences, "history-collapse-inactive-lanes-active",
 	                           repository->priv->lanes, "inactive-enabled",
 	                           convert_setting_to_inactive_enabled,
-	                           repository);	
+	                           repository);
 
 	g_signal_connect(preferences, 
 	                 "notify::history-show-virtual-stash",
@@ -923,21 +923,21 @@ gitg_repository_init(GitgRepository *object)
 {
 	object->priv = GITG_REPOSITORY_GET_PRIVATE(object);
 	object->priv->hashtable = g_hash_table_new_full(gitg_utils_hash_hash, gitg_utils_hash_equal, NULL, NULL);
-	
+
 	object->priv->column_types[0] = GITG_TYPE_REVISION;
 	object->priv->column_types[1] = G_TYPE_STRING;
 	object->priv->column_types[2] = G_TYPE_STRING;
 	object->priv->column_types[3] = G_TYPE_STRING;
-	
+
 	object->priv->lanes = gitg_lanes_new();
 	object->priv->grow_size = 1000;
 	object->priv->stamp = g_random_int();
 	object->priv->refs = g_hash_table_new_full(gitg_utils_hash_hash, gitg_utils_hash_equal, NULL, (GDestroyNotify)free_refs);
-	
+
 	object->priv->loader = gitg_runner_new(10000);
 	g_signal_connect(object->priv->loader, "update", G_CALLBACK(on_loader_update), object);
 	g_signal_connect(object->priv->loader, "end-loading", G_CALLBACK(on_loader_end_loading), object);
-	
+
 	initialize_bindings(object);
 }
 
@@ -946,18 +946,18 @@ grow_storage(GitgRepository *repository, gint size)
 {
 	if (repository->priv->size + size <= repository->priv->allocated)
 		return;
-	
+
 	gulong prevallocated = repository->priv->allocated;
 	repository->priv->allocated += repository->priv->grow_size;
 	GitgRevision **newstorage = g_slice_alloc(sizeof(GitgRevision *) * repository->priv->allocated);
-	
+
 	int i;
 	for (i = 0; i < repository->priv->size; ++i)
 		newstorage[i] = repository->priv->storage[i];
-	
+
 	if (repository->priv->storage)
 		g_slice_free1(sizeof(GitgRevision *) * prevallocated, repository->priv->storage);
-		
+
 	repository->priv->storage = newstorage;
 }
 
@@ -971,7 +971,7 @@ gchar const *
 gitg_repository_get_path(GitgRepository *self)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(self), NULL);
-	
+
 	return self->priv->path;
 }
 
@@ -990,7 +990,7 @@ has_left_right(gchar const **av, int argc)
 	for (i = 0; i < argc; ++i)
 		if (strcmp(av[i], "--left-right") == 0)
 			return TRUE;
-	
+
 	return FALSE;
 }
 
@@ -1004,9 +1004,9 @@ reload_revisions(GitgRepository *repository, GError **error)
 	}
 
 	g_signal_emit(repository, repository_signals[LOAD], 0);
-	
+
 	repository->priv->load_stage = LOAD_STAGE_STASH;
-	
+
 	return gitg_repository_run_commandv(repository, repository->priv->loader, error, "log", "--pretty=format:%H\x01%an\x01%s\x01%at", "--encoding=UTF-8", "-g", "refs/stash", NULL);
 }
 
@@ -1016,7 +1016,7 @@ build_log_args(GitgRepository *self, gint argc, gchar const **av)
 	gchar **argv = g_new0(gchar *, 6 + (argc > 0 ? argc - 1 : 0));
 
 	argv[0] = g_strdup("log");
-	
+
 	if (has_left_right(av, argc))
 	{
 		argv[1] = g_strdup("--pretty=format:%H\x01%an\x01%s\x01%P\x01%at\x01%m");
@@ -1025,20 +1025,20 @@ build_log_args(GitgRepository *self, gint argc, gchar const **av)
 	{
 		argv[1] = g_strdup("--pretty=format:%H\x01%an\x01%s\x01%P\x01%at");
 	}
-	
+
 	argv[2] = g_strdup ("--encoding=UTF-8");
-	
+
 	gchar *head = NULL;
-	
+
 	if (argc <= 0)
 	{
 		head = gitg_repository_parse_ref(self, "HEAD");
-		
+
 		if (head)
 		{
 			argv[3] = g_strdup("HEAD");
 		}
-		
+
 		g_free(head);
 	}
 	else
@@ -1077,17 +1077,17 @@ load_current_ref(GitgRepository *self)
 	}
 
 	out = gitg_repository_command_with_output(self, argv, NULL);
-	
+
 	if (!out)
 	{
 		return NULL;
 	}
-	
+
 	if (*out && !*(out + 1))
 	{
 		ret = g_strdup(*out);
 	}
-	
+
 	g_strfreev(out);
 	return ret;
 }
@@ -1096,33 +1096,33 @@ static void
 load_refs(GitgRepository *self)
 {
 	gchar **refs = gitg_repository_command_with_outputv(self, NULL, "for-each-ref", "--format=%(refname) %(objectname) %(*objectname)", "refs", NULL);
-	
+
 	if (!refs)
 	{
 		return;
 	}
-		
+
 	gchar **buffer = refs;
 	gchar *buf;
 	gchar *current = load_current_ref(self);
-	
+
 	while ((buf = *buffer++) != NULL)
 	{
 		// each line will look like <name> <hash>
 		gchar **components = g_strsplit(buf, " ", 3);
 		guint len = g_strv_length(components);
-		
+
 		if (len == 2 || len == 3)
 		{
 			gchar const *obj = len == 3 && *components[2] ? components[2] : components[1];
 			GitgRef *ref = add_ref(self, obj, components[0]);
-		
+
 			if (current != NULL && strcmp(gitg_ref_get_name(ref), current) == 0)
 			{
 				self->priv->current_ref = gitg_ref_copy(ref);
 			}
 		}
-		
+
 		g_strfreev(components);
 	}
 
@@ -1138,7 +1138,7 @@ gitg_repository_reload(GitgRepository *repository)
 
 	gitg_runner_cancel(repository->priv->loader);
 	gitg_repository_clear(repository);
-	
+
 	load_refs(repository);
 	reload_revisions(repository, NULL);
 }
@@ -1147,25 +1147,25 @@ gboolean
 gitg_repository_load(GitgRepository *self, int argc, gchar const **av, GError **error)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(self), FALSE);
-	
+
 	if (self->priv->path == NULL)
 	{
 		if (error)
 		{
 			*error = g_error_new_literal(gitg_repository_error_quark(), GITG_REPOSITORY_ERROR_NOT_FOUND, _("Not a valid git repository"));
 		}
-			
+
 		return FALSE;
 	}
 
 	gitg_runner_cancel(self->priv->loader);
 	gitg_repository_clear(self);
-		
+
 	build_log_args(self, argc, av);
-	
+
 	/* first get the refs */
 	load_refs(self);
-	
+
 	/* request log (all the revision) */
 	return reload_revisions(self, error);
 }
@@ -1177,7 +1177,7 @@ gitg_repository_add(GitgRepository *self, GitgRevision *obj, GtkTreeIter *iter)
 
 	/* validate our parameters */
 	g_return_if_fail(GITG_IS_REPOSITORY(self));
-	
+
 	grow_storage(self, 1);
 
 	/* put this object in our data storage */
@@ -1189,11 +1189,11 @@ gitg_repository_add(GitgRepository *self, GitgRevision *obj, GtkTreeIter *iter)
 	iter1.user_data = GINT_TO_POINTER(self->priv->size - 1);
 	iter1.user_data2 = NULL;
 	iter1.user_data3 = NULL;
-	
+
 	GtkTreePath *path = gtk_tree_path_new_from_indices(self->priv->size - 1, -1);
 	gtk_tree_model_row_inserted(GTK_TREE_MODEL(self), path, &iter1);
 	gtk_tree_path_free(path);
-	
+
 	/* return the iter if the user cares */
 	if (iter)
 		*iter = iter1;
@@ -1210,12 +1210,12 @@ GitgRevision *
 gitg_repository_lookup(GitgRepository *store, gchar const *hash)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(store), NULL);
-	
+
 	gpointer result = g_hash_table_lookup(store->priv->hashtable, hash);
-	
+
 	if (!result)
 		return NULL;
-	
+
 	return store->priv->storage[GPOINTER_TO_UINT(result)];
 }
 
@@ -1223,12 +1223,12 @@ gboolean
 gitg_repository_find_by_hash(GitgRepository *store, gchar const *hash, GtkTreeIter *iter)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(store), FALSE);
-	
+
 	gpointer result = g_hash_table_lookup(store->priv->hashtable, hash);
-	
+
 	if (!result)
 		return FALSE;
-	
+
 	GtkTreePath *path = gtk_tree_path_new_from_indices(GPOINTER_TO_UINT(result), -1);
 	gtk_tree_model_get_iter(GTK_TREE_MODEL(store), iter, path);
 	gtk_tree_path_free(path);
@@ -1249,17 +1249,17 @@ gitg_repository_get_refs(GitgRepository *repository)
 	GList *values = g_hash_table_get_values(repository->priv->refs);
 	GSList *ret = NULL;
 	GList *item;
-	
+
 	for (item = values; item; item = item->next)
 	{
 		GSList *val;
-		
+
 		for (val = (GSList *)item->data; val; val = val->next)
 		{
 			ret = g_slist_prepend(ret, gitg_ref_copy((GitgRef *)val->data));
 		}
 	}
-	
+
 	ret = g_slist_reverse (ret);
 	g_list_free(values);
 	return ret;
@@ -1276,7 +1276,7 @@ GitgRef *
 gitg_repository_get_current_ref(GitgRepository *repository)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), NULL);
-	
+
 	return repository->priv->current_ref;
 }
 
@@ -1285,11 +1285,11 @@ gitg_repository_relative(GitgRepository *repository, GFile *file)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), NULL);
 	g_return_val_if_fail(repository->priv->path != NULL, NULL);
-	
+
 	GFile *parent = g_file_new_for_path(repository->priv->path);
 	gchar *ret = g_file_get_relative_path(parent, file);
 	g_object_unref(parent);
-	
+
 	return ret;
 }
 
@@ -1299,18 +1299,18 @@ gitg_repository_run_command_with_input(GitgRepository *repository, GitgRunner *r
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), FALSE);
 	g_return_val_if_fail(GITG_IS_RUNNER(runner), FALSE);
 	g_return_val_if_fail(repository->priv->path != NULL, FALSE);
-	
+
 	guint num = g_strv_length((gchar **)argv);
 	guint i;
 	gchar const **args = g_new0(gchar const *, num + 2);
-	args[0] = "git";	
-	
+	args[0] = "git";
+
 	for (i = 0; i < num; ++i)
 		args[i + 1] = argv[i];
-	
+
 	gboolean ret = gitg_runner_run_with_arguments(runner, args, repository->priv->path, input, error);
 	g_free(args);
-	
+
 	return ret;
 }
 
@@ -1331,7 +1331,7 @@ gitg_repository_command_with_input(GitgRepository *repository, gchar const **arg
 	g_return_val_if_fail(repository->priv->path != NULL, FALSE);
 
 	GitgRunner *runner = gitg_runner_new_synchronized(1000);
-	
+
 	gboolean ret = gitg_repository_run_command_with_input(repository, runner, argv, input, error);
 	g_object_unref(runner);
 
@@ -1358,12 +1358,12 @@ command_with_output_update(GitgRunner *runner, gchar **buffer, CommandOutput *ou
 {
 	guint num = g_strv_length(buffer);
 	guint i;
-	
+
 	output->buffer = g_realloc(output->buffer, sizeof(gchar *) * (output->size + num + 1));
-	
+
 	for (i = 0; i < num; ++i)
 		output->buffer[output->size + i] = g_strdup(buffer[i]);
-	
+
 	output->size += num;
 	output->buffer[output->size] = NULL;
 }
@@ -1373,19 +1373,19 @@ gitg_repository_command_with_input_and_output(GitgRepository *repository, gchar
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), NULL);
 	g_return_val_if_fail(repository->priv->path != NULL, NULL);
-	
+
 	GitgRunner *runner = gitg_runner_new_synchronized(1000);
 	CommandOutput output = {NULL, 0};
 
 	g_signal_connect(runner, "update", G_CALLBACK(command_with_output_update), &output);
 	gboolean ret = gitg_repository_run_command_with_input(repository, runner, argv, input, error);
-	
+
 	if (!ret)
 	{
 		g_strfreev(output.buffer);
 		output.buffer = NULL;
 	}
-	
+
 	g_object_unref(runner);
 	return output.buffer;
 }
@@ -1405,13 +1405,13 @@ parse_valist(va_list ap)
 	gchar const *a;
 	gchar const **ret = NULL;
 	guint num = 0;
-	
+
 	while ((a = va_arg(ap, gchar const *)) != NULL)
 	{
 		ret = g_realloc(ret, sizeof(gchar const *) * (++num + 1));
 		ret[num - 1] = a;
 	}
-	
+
 	ret[num] = NULL;
 	return ret;
 }
@@ -1423,7 +1423,7 @@ gitg_repository_commandv(GitgRepository *repository, GError **error, ...)
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gboolean ret = gitg_repository_command(repository, argv, error);
 	g_free(argv);
 	return ret;
@@ -1436,7 +1436,7 @@ gitg_repository_command_with_inputv(GitgRepository *repository, gchar const *inp
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gboolean ret = gitg_repository_command_with_input(repository, argv, input, error);
 	g_free(argv);
 	return ret;
@@ -1449,7 +1449,7 @@ gitg_repository_run_commandv(GitgRepository *repository, GitgRunner *runner, GEr
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gboolean ret = gitg_repository_run_command(repository, runner, argv, error);
 	g_free(argv);
 	return ret;
@@ -1462,7 +1462,7 @@ gitg_repository_run_command_with_inputv(GitgRepository *repository, GitgRunner *
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gboolean ret = gitg_repository_run_command_with_input(repository, runner, argv, input, error);
 	g_free(argv);
 	return ret;
@@ -1475,7 +1475,7 @@ gitg_repository_command_with_outputv(GitgRepository *repository, GError **error,
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gchar **ret = gitg_repository_command_with_output(repository, argv, error);
 	g_free(argv);
 	return ret;
@@ -1488,7 +1488,7 @@ gitg_repository_command_with_input_and_outputv(GitgRepository *repository, gchar
 	va_start(ap, error);
 	gchar const **argv = parse_valist(ap);
 	va_end(ap);
-	
+
 	gchar **ret = gitg_repository_command_with_input_and_output(repository, argv, input, error);
 	g_free(argv);
 	return ret;
@@ -1498,7 +1498,7 @@ gchar *
 gitg_repository_parse_ref(GitgRepository *repository, gchar const *ref)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), NULL);
-	
+
 	return parse_ref_intern (repository, ref, FALSE);
 }
 
@@ -1506,12 +1506,12 @@ gchar *
 gitg_repository_parse_head(GitgRepository *repository)
 {
 	g_return_val_if_fail(GITG_IS_REPOSITORY(repository), NULL);
-	
+
 	gchar *ret = gitg_repository_parse_ref(repository, "HEAD");
-	
+
 	if (!ret)
 		ret = g_strdup("4b825dc642cb6eb9a060e54bf8d69288fbee4904");
-	
+
 	return ret;
 }
 
@@ -1522,8 +1522,8 @@ gitg_repository_get_current_working_ref(GitgRepository *repository)
 	{
 		return repository->priv->working_ref;
 	}
-	
-	repository->priv->working_ref = get_current_working_ref (repository);	
+
+	repository->priv->working_ref = get_current_working_ref (repository);
 	return repository->priv->working_ref;
 }
 
@@ -1537,35 +1537,35 @@ gitg_repository_get_remotes (GitgRepository *repository)
 
 	gchar **remotes = g_malloc (sizeof (gchar *));
 	remotes[0] = NULL;
-	
+
 	if (!ret)
 	{
 		g_object_unref (config);
 		return remotes;
 	}
-	
+
 	gchar **lines = g_strsplit(ret, "\n", -1);
 	gchar **ptr = lines;
-	
+
 	GRegex *regex = g_regex_new ("remote\\.(.+?)\\.url\\s+(.*)", 0, 0, NULL);
 	gint num = 0;
-	
+
 	while (*ptr)
 	{
 		GMatchInfo *info = NULL;
-		
+
 		if (g_regex_match (regex, *ptr, 0, &info))
 		{
 			gchar *name = g_match_info_fetch (info, 1);
-			
+
 			remotes = g_realloc (ret, sizeof(gchar *) * (++num + 1));
 			remotes[num - 1] = name;
 		}
-		
+
 		g_match_info_free (info);
 		++ptr;
 	}
-	
+
 	remotes[num] = NULL;
 	g_object_unref (config);
 	return remotes;
diff --git a/gitg/gitg-repository.h b/gitg/gitg-repository.h
index 6060b0e..ab7ff30 100644
--- a/gitg/gitg-repository.h
+++ b/gitg/gitg-repository.h
@@ -51,14 +51,14 @@ typedef enum
 struct _GitgRepository
 {
 	GObject parent;
-	
+
 	GitgRepositoryPrivate *priv;
 };
 
 struct _GitgRepositoryClass
 {
 	GObjectClass parent_class;
-	
+
 	void (*load) (GitgRepository *);
 };
 
diff --git a/gitg/gitg-revision-tree-store.c b/gitg/gitg-revision-tree-store.c
index 1ccb076..d383231 100644
--- a/gitg/gitg-revision-tree-store.c
+++ b/gitg/gitg-revision-tree-store.c
@@ -38,10 +38,10 @@ G_DEFINE_TYPE(GitgRevisionTreeStore, gitg_revision_tree_store, GTK_TYPE_TREE_STO
 drag_source_row_draggable(GtkTreeDragSource *drag_source, GtkTreePath *path)
 {
 	GtkTreeIter iter;
-	
+
 	if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(drag_source), &iter, path))
 		return FALSE;
-	
+
 	// Test for 'empty'
 	gchar *content_type;
 	gtk_tree_model_get(GTK_TREE_MODEL(drag_source), &iter, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, &content_type, -1);
@@ -58,11 +58,11 @@ drag_source_drag_data_get(GtkTreeDragSource *drag_source, GtkTreePath *path, Gtk
 
 	if (!gtk_selection_data_targets_include_uri(selection_data))
 		return FALSE;
-	
+
 	GtkTreeIter iter;
 	if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(drag_source), &iter, path))
 		return FALSE;
-	
+
 	g_message("data get");
 	return FALSE;
 }
@@ -78,7 +78,7 @@ static void
 gitg_revision_tree_store_drag_source_iface_init(GtkTreeDragSourceIface *iface)
 {
 	parent_drag_source_iface = *iface;
-	
+
 	iface->row_draggable = drag_source_row_draggable;
 	iface->drag_data_get = drag_source_drag_data_get;
 	iface->drag_data_delete = drag_source_drag_data_delete;
@@ -88,7 +88,7 @@ static void
 gitg_revision_tree_store_finalize(GObject *object)
 {
 	//GitgRevisionTreeStore *self = GITG_REVISION_TREE_STORE(object);
-	
+
 	G_OBJECT_CLASS(gitg_revision_tree_store_parent_class)->finalize(object);
 }
 
@@ -96,9 +96,9 @@ static void
 gitg_revision_tree_store_class_init(GitgRevisionTreeStoreClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_revision_tree_store_finalize;
-	
+
 	//g_type_class_add_private(object_class, sizeof(GitgRevisionTreeStorePrivate));
 }
 
@@ -112,7 +112,7 @@ gitg_revision_tree_store_init(GitgRevisionTreeStore *self)
 		G_TYPE_STRING,
 		G_TYPE_STRING
 	};
-	
+
 	gtk_tree_store_set_column_types(GTK_TREE_STORE(self), GITG_REVISION_TREE_STORE_N_COLUMNS, column_types);
 }
 
diff --git a/gitg/gitg-revision-tree-store.h b/gitg/gitg-revision-tree-store.h
index 3013bcb..3d50c91 100644
--- a/gitg/gitg-revision-tree-store.h
+++ b/gitg/gitg-revision-tree-store.h
@@ -48,7 +48,7 @@ enum {
 
 struct _GitgRevisionTreeStore {
 	GtkTreeStore parent;
-	
+
 	GitgRevisionTreeStorePrivate *priv;
 };
 
diff --git a/gitg/gitg-revision-tree-view.c b/gitg/gitg-revision-tree-view.c
index bd8d26e..c155130 100644
--- a/gitg/gitg-revision-tree-view.c
+++ b/gitg/gitg-revision-tree-view.c
@@ -38,7 +38,7 @@
 /* Properties */
 enum {
 	PROP_0,
-	
+
 	PROP_REPOSITORY,
 	PROP_REVISION
 };
@@ -74,21 +74,21 @@ static void
 gitg_revision_tree_view_finalize(GObject *object)
 {
 	GitgRevisionTreeView *self = GITG_REVISION_TREE_VIEW(object);
-	
+
 	if (self->priv->revision)
 		gitg_revision_unref(self->priv->revision);
-	
+
 	if (self->priv->repository)
 		g_object_unref(self->priv->repository);
-	
+
 	if (self->priv->load_path)
 		gtk_tree_path_free(self->priv->load_path);
-	
+
 	g_free(self->priv->drag_dir);
-	
+
 	if (self->priv->drag_files)
 		g_strfreev(self->priv->drag_files);
-	
+
 	gitg_runner_cancel(self->priv->loader);
 	g_object_unref(self->priv->loader);
 
@@ -99,7 +99,7 @@ static void
 gitg_revision_tree_view_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
 {
 	GitgRevisionTreeView *self = GITG_REVISION_TREE_VIEW(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REVISION:
@@ -115,7 +115,7 @@ static void
 gitg_revision_tree_view_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgRevisionTreeView *self = GITG_REVISION_TREE_VIEW(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
@@ -125,17 +125,17 @@ gitg_revision_tree_view_set_property(GObject *object, guint prop_id, const GValu
 				self->priv->revision = NULL;
 				g_object_notify(object, "revision");
 			}
-			
+
 			if (self->priv->repository)
 				g_object_unref(self->priv->repository);
-			
+
 			self->priv->repository = g_value_dup_object(value);
 			gitg_revision_tree_view_reload(self);
 		break;
 		case PROP_REVISION:
 			if (self->priv->revision)
 				gitg_revision_unref(self->priv->revision);
-				
+
 			self->priv->revision = g_value_dup_boxed(value);
 			gitg_revision_tree_view_reload(self);
 		break;
@@ -149,20 +149,20 @@ static gboolean
 loaded(GitgRevisionTreeView *view, GtkTreeIter *iter)
 {
 	gint num = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(view->priv->store), iter);
-	
+
 	if (num != 1)
 		return TRUE;
-	
+
 	gchar *content_type = NULL;
 	GtkTreeIter child;
-	
+
 	if (!gtk_tree_model_iter_children(GTK_TREE_MODEL(view->priv->store), &child, iter))
 		return FALSE;
 
 	gtk_tree_model_get(GTK_TREE_MODEL(view->priv->store), &child, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, &content_type, -1);
 	gboolean ret = content_type != NULL;
 	g_free(content_type);
-	
+
 	return ret;
 }
 
@@ -171,7 +171,7 @@ on_row_expanded(GtkTreeView *tree_view, GtkTreeIter *iter, GtkTreePath *path, Gi
 {
 	if (loaded(view, iter))
 		return;
-	
+
 	load_node(view, iter);
 }
 
@@ -179,7 +179,7 @@ static void
 show_binary_information(GitgRevisionTreeView *tree)
 {
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(tree->priv->contents));
-	
+
 	gtk_text_buffer_set_text(buffer, _("Cannot display file content as text"), -1);
 	gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buffer), NULL);
 }
@@ -188,12 +188,12 @@ static void
 on_selection_changed(GtkTreeSelection *selection, GitgRevisionTreeView *tree)
 {
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(tree->priv->contents));
-	
+
 	GtkTreeModel *model;
 	GtkTreeIter iter;
-	
+
 	gitg_runner_cancel(tree->priv->content_runner);
-	
+
 	gtk_text_buffer_set_text(buffer, "", -1);
 
 	if (!tree->priv->revision)
@@ -201,13 +201,13 @@ on_selection_changed(GtkTreeSelection *selection, GitgRevisionTreeView *tree)
 
 	GList *rows = gtk_tree_selection_get_selected_rows(selection, &model);
 	GtkTreePath *path = NULL;
-	
+
 	if (g_list_length(rows) == 1)
 		path = gtk_tree_path_copy((GtkTreePath *)rows->data);
-	
+
 	g_list_foreach(rows, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free(rows);
-	
+
 	if (!path)
 		return;
 
@@ -221,7 +221,7 @@ on_selection_changed(GtkTreeSelection *selection, GitgRevisionTreeView *tree)
 
 	if (!content_type)
 		return;
-	
+
 	if (!gitg_utils_can_display_content_type(content_type))
 	{
 		show_binary_information(tree);
@@ -230,10 +230,10 @@ on_selection_changed(GtkTreeSelection *selection, GitgRevisionTreeView *tree)
 	{
 		GtkSourceLanguage *language = gitg_utils_get_language(name, content_type);
 		gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buffer), language);
-		
+
 		gchar *id = node_identity(tree, &iter);
 		gitg_repository_run_commandv(tree->priv->repository, tree->priv->content_runner, NULL, "show", "--encoding=UTF-8", id, NULL);
-		
+
 		g_free(id);
 	}
 
@@ -246,13 +246,13 @@ node_path(GtkTreeModel *model, GtkTreeIter *parent)
 {
 	if (!parent)
 		return NULL;
-	
+
 	gchar *name;
 	gtk_tree_model_get(model, parent, GITG_REVISION_TREE_STORE_NAME_COLUMN, &name, -1);
-	
+
 	GtkTreeIter parent_iter;
 	gchar *ret;
-	
+
 	if (gtk_tree_model_iter_parent(model, &parent_iter, parent))
 	{
 		gchar *path = node_path(model, &parent_iter);
@@ -264,7 +264,7 @@ node_path(GtkTreeModel *model, GtkTreeIter *parent)
 	{
 		ret = name;
 	}
-	
+
 	return ret;
 }
 
@@ -274,9 +274,9 @@ export_drag_files(GitgRevisionTreeView *tree_view)
 	GtkTreeSelection *selection = gtk_tree_view_get_selection(tree_view->priv->tree_view);
 	GtkTreeModel *model;
 
-	GList *rows = gtk_tree_selection_get_selected_rows(selection, &model);	
+	GList *rows = gtk_tree_selection_get_selected_rows(selection, &model);
 	gint num = g_list_length(rows);
-	
+
 	if (num == 0)
 		return;
 
@@ -290,19 +290,19 @@ export_drag_files(GitgRevisionTreeView *tree_view)
 		GtkTreePath *path = (GtkTreePath *)item->data;
 		GtkTreeIter iter;
 		gtk_tree_model_get_iter(model, &iter, path);
-		
+
 		*ptr++ = node_path(model, &iter);
 		gtk_tree_path_free(path);
 	}
-	
+
 	*ptr = NULL;
 	g_list_free(rows);
-	
-	// Prepend temporary directory in uri list	
+
+	// Prepend temporary directory in uri list
 	g_free(tree_view->priv->drag_dir);
 	gchar const *tmp = g_get_tmp_dir();
 	tree_view->priv->drag_dir = g_build_filename(tmp, "gitg-export-XXXXXX", NULL);
-	
+
 	if (!mkdtemp(tree_view->priv->drag_dir))
 	{
 		g_warning("Could not create temporary directory for export");
@@ -318,10 +318,10 @@ export_drag_files(GitgRevisionTreeView *tree_view)
 	{
 		gchar *tmp = g_build_filename(tree_view->priv->drag_dir, *ptr, NULL);
 		g_free(*ptr);
-		
+
 		GFile *file = g_file_new_for_path(tmp);
 		*ptr++ = g_file_get_uri(file);
-		
+
 		g_free(tmp);
 	}
 }
@@ -340,19 +340,19 @@ test_selection(GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *pa
 {
 	if (path_currently_selected)
 		return TRUE;
-	
+
 	// Test for (Empty)
 	GtkTreeIter iter;
-	
+
 	if (!gtk_tree_model_get_iter(model, &iter, path))
 		return FALSE;
-	
+
 	gchar *content_type;
 	gtk_tree_model_get(model, &iter, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, &content_type, -1);
-	
+
 	if (!content_type)
 		return FALSE;
-	
+
 	g_free(content_type);
 	return TRUE;
 }
@@ -364,7 +364,7 @@ on_drag_end(GtkWidget *widget, GdkDragContext *context, GitgRevisionTreeView *tr
 	{
 		g_strfreev(tree_view->priv->drag_files);
 		tree_view->priv->drag_files = NULL;
-		
+
 		g_free(tree_view->priv->drag_dir);
 		tree_view->priv->drag_dir = NULL;
 	}
@@ -380,7 +380,7 @@ gitg_revision_tree_view_parser_finished(GtkBuildable *buildable, GtkBuilder *bui
 	GitgRevisionTreeView *tree_view = GITG_REVISION_TREE_VIEW(buildable);
 	tree_view->priv->tree_view = GTK_TREE_VIEW(gtk_builder_get_object(builder, "revision_tree"));
 	tree_view->priv->contents = GTK_SOURCE_VIEW(gtk_builder_get_object(builder, "revision_tree_contents"));
-	
+
 	gtk_text_view_set_buffer(GTK_TEXT_VIEW(tree_view->priv->contents), GTK_TEXT_BUFFER(gtk_source_buffer_new(NULL)));
 
 	gitg_utils_set_monospace_font(GTK_WIDGET(tree_view->priv->contents));
@@ -389,18 +389,18 @@ gitg_revision_tree_view_parser_finished(GtkBuildable *buildable, GtkBuilder *bui
 	GtkTreeSelection *selection = gtk_tree_view_get_selection(tree_view->priv->tree_view);
 	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 	gtk_tree_selection_set_select_function(selection, test_selection, NULL, NULL);
-	
+
 	// Setup drag source
 	GtkTargetEntry targets[] = {
 		{"text/uri-list", GTK_TARGET_OTHER_APP, 0}
 	};
-	
+
 	// Set tree view as a drag source
 	gtk_drag_source_set(GTK_WIDGET(tree_view->priv->tree_view), GDK_BUTTON1_MASK, targets, 1, GDK_ACTION_DEFAULT | GDK_ACTION_COPY);
-	
+
 	// Connect signals
 	g_signal_connect_after(tree_view->priv->tree_view, "row-expanded", G_CALLBACK(on_row_expanded), tree_view);
-	
+
 	g_signal_connect(tree_view->priv->tree_view, "drag-data-get", G_CALLBACK(on_drag_data_get), tree_view);
 	g_signal_connect(tree_view->priv->tree_view, "drag-end", G_CALLBACK(on_drag_end), tree_view);
 	g_signal_connect(selection, "changed", G_CALLBACK(on_selection_changed), tree_view);
@@ -410,7 +410,7 @@ static void
 gitg_revision_tree_view_buildable_iface_init(GtkBuildableIface *iface)
 {
 	parent_iface = *iface;
-	
+
 	iface->parser_finished = gitg_revision_tree_view_parser_finished;
 }
 
@@ -418,7 +418,7 @@ static void
 gitg_revision_tree_view_class_init(GitgRevisionTreeViewClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_revision_tree_view_finalize;
 	object_class->set_property = gitg_revision_tree_view_set_property;
 	object_class->get_property = gitg_revision_tree_view_get_property;
@@ -436,7 +436,7 @@ gitg_revision_tree_view_class_init(GitgRevisionTreeViewClass *klass)
 								      "The revision",
 								      GITG_TYPE_REVISION,
 								      G_PARAM_READWRITE));
-	
+
 	g_type_class_add_private(object_class, sizeof(GitgRevisionTreeViewPrivate));
 }
 
@@ -454,22 +454,22 @@ remove_dummy(GitgRevisionTreeView *tree)
 {
 	if (!tree->priv->load_path)
 		return;
-	
+
 	GtkTreeIter parent;
 	GtkTreeModel *model = GTK_TREE_MODEL(tree->priv->store);
 	gtk_tree_model_get_iter(model, &parent, tree->priv->load_path);
-	
+
 	if (gtk_tree_model_iter_n_children(model, &parent) != 2)
 		return;
-	
+
 	GtkTreeIter child;
 	gtk_tree_model_iter_children(model, &child, &parent);
-	
+
 	do
 	{
 		gchar *content_type;
 		gtk_tree_model_get(model, &child, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, &content_type, -1);
-		
+
 		if (!content_type)
 		{
 			gtk_tree_store_remove(tree->priv->store, &child);
@@ -484,7 +484,7 @@ append_node(GitgRevisionTreeView *tree, gchar *line)
 {
 	GtkTreeIter parent;
 	GtkTreeIter iter;
-	
+
 	if (tree->priv->load_path)
 	{
 		gtk_tree_model_get_iter(GTK_TREE_MODEL(tree->priv->store), &parent, tree->priv->load_path);
@@ -494,24 +494,24 @@ append_node(GitgRevisionTreeView *tree, gchar *line)
 	{
 		gtk_tree_store_append(tree->priv->store, &iter, NULL);
 	}
-	
+
 	int len = strlen(line);
 	gboolean isdir = FALSE;
-	
+
 	if (line[len - 1] == '/')
 	{
 		isdir = TRUE;
 		line[len - 1] = '\0';
 	}
-	
+
 	GIcon *icon;
-	
+
 	if (isdir)
 	{
 		GtkTreeIter empty;
 		gtk_tree_store_append(tree->priv->store, &empty, &iter);
 		gtk_tree_store_set(tree->priv->store, &empty, GITG_REVISION_TREE_STORE_NAME_COLUMN, _("(Empty)"), -1);
-		
+
 		gchar *content_type = get_content_type(line, TRUE);
 		gtk_tree_store_set(tree->priv->store, &iter, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, content_type, -1);
 		icon = g_content_type_get_icon(content_type);
@@ -526,7 +526,7 @@ append_node(GitgRevisionTreeView *tree, gchar *line)
 		icon = g_content_type_get_icon(content_type);
 		gtk_tree_store_set(tree->priv->store, &iter, GITG_REVISION_TREE_STORE_CONTENT_TYPE_COLUMN, content_type, -1);
 		g_free(content_type);
-		
+
 		if (icon && G_IS_THEMED_ICON(icon))
 			g_themed_icon_append_name(G_THEMED_ICON(icon), "text-x-generic");
 	}
@@ -534,34 +534,34 @@ append_node(GitgRevisionTreeView *tree, gchar *line)
 	if (G_IS_THEMED_ICON(icon))
 	{
 		GtkIconTheme *theme = gtk_icon_theme_get_default();
-		
+
 		gchar **names;
 		g_object_get(icon, "names", &names, NULL);
-		
+
 		GtkIconInfo *info = gtk_icon_theme_choose_icon(theme, (gchar const **)names, 16, 0);
-		
+
 		if (info)
 		{
 			GError *error = NULL;
 			GdkPixbuf *pixbuf = gtk_icon_info_load_icon(info, &error);
-			
+
 			if (!pixbuf)
 			{
 				g_warning("Error loading icon: %s", error->message);
 				g_error_free(error);
 			}
-		
+
 			gtk_tree_store_set(tree->priv->store, &iter, GITG_REVISION_TREE_STORE_ICON_COLUMN, pixbuf, -1);
-		
+
 			if (pixbuf)
 				g_object_unref(pixbuf);
-				
+
 			gtk_icon_info_free(info);
 		}
-		
+
 		g_strfreev(names);
 	}
-	
+
 	if (icon)
 		g_object_unref(icon);
 
@@ -573,7 +573,7 @@ static void
 on_update(GitgRunner *runner, gchar **buffer, GitgRevisionTreeView *tree)
 {
 	gchar *line;
-	
+
 	while ((line = *buffer++))
 	{
 		if (!tree->priv->skipped_blank_line)
@@ -583,7 +583,7 @@ on_update(GitgRunner *runner, gchar **buffer, GitgRevisionTreeView *tree)
 
 			continue;
 		}
-		
+
 		append_node(tree, line);
 	}
 }
@@ -594,22 +594,22 @@ compare_func(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, GitgRevisionTr
 	// First sort directories before files
 	gboolean da = gtk_tree_model_iter_has_child(model, a) != 0;
 	gboolean db = gtk_tree_model_iter_has_child(model, b) != 0;
-	
+
 	if (da != db)
 		return da ? -1 : 1;
-	
+
 	// Then sort on name
 	gchar *s1;
 	gchar *s2;
-	
+
 	gtk_tree_model_get(model, a, GITG_REVISION_TREE_STORE_NAME_COLUMN, &s1, -1);
 	gtk_tree_model_get(model, b, GITG_REVISION_TREE_STORE_NAME_COLUMN, &s2, -1);
-	
+
 	int ret = gitg_utils_sort_names(s1, s2);
-	
+
 	g_free(s1);
 	g_free(s2);
-	
+
 	return ret;
 }
 
@@ -619,19 +619,19 @@ on_contents_update(GitgRunner *runner, gchar **buffer, GitgRevisionTreeView *tre
 	gchar *line;
 	GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(tree->priv->contents));
 	GtkTextIter iter;
-	
+
 	gtk_text_buffer_get_end_iter(buf, &iter);
-	
+
 	while ((line = *buffer++))
 	{
 		gtk_text_buffer_insert(buf, &iter, line, -1);
 		gtk_text_buffer_insert(buf, &iter, "\n", -1);
 	}
-	
+
 	if (gtk_source_buffer_get_language(GTK_SOURCE_BUFFER(buf)) == NULL)
 	{
 		gchar *content_type = gitg_utils_guess_content_type(buf);
-		
+
 		if (content_type && !gitg_utils_can_display_content_type(content_type))
 		{
 			gitg_runner_cancel(runner);
@@ -642,7 +642,7 @@ on_contents_update(GitgRunner *runner, gchar **buffer, GitgRevisionTreeView *tre
 			GtkSourceLanguage *language = gitg_utils_get_language(NULL, content_type);
 			gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buf), language);
 		}
-		
+
 		g_free(content_type);
 	}
 }
@@ -652,13 +652,13 @@ gitg_revision_tree_view_init(GitgRevisionTreeView *self)
 {
 	self->priv = GITG_REVISION_TREE_VIEW_GET_PRIVATE(self);
 	self->priv->store = GTK_TREE_STORE(gitg_revision_tree_store_new());
-	
+
 	gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(self->priv->store), 1, (GtkTreeIterCompareFunc)compare_func, self, NULL);
 	gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(self->priv->store), 1, GTK_SORT_ASCENDING);
-		
+
 	self->priv->loader = gitg_runner_new(1000);
 	g_signal_connect(self->priv->loader, "update", G_CALLBACK(on_update), self);
-	
+
 	self->priv->content_runner = gitg_runner_new(5000);
 	g_signal_connect(self->priv->content_runner, "update", G_CALLBACK(on_contents_update), self);
 }
@@ -667,14 +667,14 @@ static gchar *
 node_identity(GitgRevisionTreeView *tree, GtkTreeIter *parent)
 {
 	gchar *sha = gitg_revision_get_sha1(tree->priv->revision);
-	
+
 	// Path consists of the SHA1 of the revision and the actual file path
 	// from parent
 	gchar *par = node_path(GTK_TREE_MODEL(tree->priv->store), parent);
 	gchar *path = g_strconcat(sha, ":", par, NULL);
 	g_free(sha);
 	g_free(par);
-	
+
 	return path;
 }
 
@@ -683,14 +683,14 @@ load_node(GitgRevisionTreeView *tree, GtkTreeIter *parent)
 {
 	if (gitg_runner_running(tree->priv->loader))
 		return;
-	
+
 	if (tree->priv->load_path)
 		gtk_tree_path_free(tree->priv->load_path);
-	
+
 	gchar *id = node_identity(tree, parent);
 
 	if (parent)
-		tree->priv->load_path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree->priv->store), parent);	
+		tree->priv->load_path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree->priv->store), parent);
 	else
 		tree->priv->load_path = NULL;
 
@@ -709,7 +709,7 @@ void
 gitg_revision_tree_view_update(GitgRevisionTreeView *tree, GitgRepository *repository, GitgRevision *revision)
 {
 	g_return_if_fail(GITG_IS_REVISION_TREE_VIEW(tree));
-	
+
 	g_object_set(G_OBJECT(tree), "repository", repository, "revision", revision, NULL);
 	gitg_revision_tree_view_reload(tree);
 }
@@ -718,12 +718,12 @@ void
 gitg_revision_tree_view_reload(GitgRevisionTreeView *tree)
 {
 	g_return_if_fail(GITG_IS_REVISION_TREE_VIEW(tree));
-	
+
 	gitg_runner_cancel(tree->priv->loader);
 	gtk_tree_store_clear(tree->priv->store);
-	
+
 	if (!(tree->priv->repository && tree->priv->revision))
 		return;
-	
+
 	load_node(tree, NULL);
 }
diff --git a/gitg/gitg-revision-tree-view.h b/gitg/gitg-revision-tree-view.h
index ed69c2b..d19ea76 100644
--- a/gitg/gitg-revision-tree-view.h
+++ b/gitg/gitg-revision-tree-view.h
@@ -43,7 +43,7 @@ typedef struct _GitgRevisionTreeViewPrivate	GitgRevisionTreeViewPrivate;
 
 struct _GitgRevisionTreeView {
 	GtkHPaned parent;
-	
+
 	GitgRevisionTreeViewPrivate *priv;
 };
 
diff --git a/gitg/gitg-revision-view.c b/gitg/gitg-revision-view.c
index 1e644b0..db9ee76 100644
--- a/gitg/gitg-revision-view.c
+++ b/gitg/gitg-revision-view.c
@@ -64,10 +64,10 @@ struct _GitgRevisionViewPrivate
 	GtkSourceView *diff;
 	GtkTreeView *diff_files;
 	GtkListStore *list_store_diff_files;
-	
+
 	GitgRunner *diff_runner;
 	GitgRunner *diff_files_runner;
-	
+
 	GitgRepository *repository;
 	GitgRevision *revision;
 	GSList *cached_headers;
@@ -107,16 +107,16 @@ static DiffFile *
 diff_file_new(gchar const *from, gchar *to, gchar const *status, gchar const *filename)
 {
 	DiffFile *f = g_slice_new(DiffFile);
-	
+
 	strncpy(f->index_from, from, HASH_SHA_SIZE);
 	strncpy(f->index_to, to, HASH_SHA_SIZE);
-	
+
 	f->index_from[HASH_SHA_SIZE] = '\0';
 	f->index_to[HASH_SHA_SIZE] = '\0';
 	f->visible = FALSE;
-	
+
 	DiffFileStatus st;
-	
+
 	switch (*status)
 	{
 		case 'A':
@@ -129,7 +129,7 @@ diff_file_new(gchar const *from, gchar *to, gchar const *status, gchar const *fi
 			st = DIFF_FILE_STATUS_MODIFIED;
 		break;
 	}
-	
+
 	f->status = st;
 	f->filename = g_strdup(filename);
 	f->refcount = 1;
@@ -158,10 +158,10 @@ static GType
 diff_file_get_type()
 {
 	static GType gtype = 0;
-	
+
 	if (!G_UNLIKELY(gtype))
 		gtype = g_boxed_type_register_static("DiffFile", (GBoxedCopyFunc)diff_file_copy, (GBoxedFreeFunc)diff_file_unref);
-	
+
 	return gtype;
 }
 
@@ -170,7 +170,7 @@ update_markup(GObject *object)
 {
 	GtkLabel *label = GTK_LABEL(object);
 	gchar const *text = gtk_label_get_text(label);
-	
+
 	gchar *newtext = g_strconcat("<span weight='bold' foreground='#777'>", text, "</span>", NULL);
 
 	gtk_label_set_markup(label, newtext);
@@ -182,9 +182,9 @@ revision_files_icon(GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTre
 {
 	DiffFile *f;
 	gtk_tree_model_get(model, iter, 0, &f, -1);
-	
+
 	gchar const *id = NULL;
-	
+
 	switch (f->status)
 	{
 		case DIFF_FILE_STATUS_NEW:
@@ -199,7 +199,7 @@ revision_files_icon(GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTre
 		default:
 		break;
 	}
-	
+
 	g_object_set(G_OBJECT(renderer), "stock-id", id, NULL);
 	diff_file_unref(f);
 }
@@ -209,9 +209,9 @@ revision_files_name(GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTre
 {
 	DiffFile *f;
 	gtk_tree_model_get(model, iter, 0, &f, -1);
-	
+
 	g_object_set(G_OBJECT(renderer), "text", f->filename, NULL);
-	
+
 	diff_file_unref(f);
 }
 
@@ -220,13 +220,13 @@ diff_file_visible(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 {
 	DiffFile *f;
 	gtk_tree_model_get(model, iter, 0, &f, -1);
-	
+
 	if (!f)
 		return FALSE;
 
 	gboolean ret = f->visible;
 	diff_file_unref(f);
-	
+
 	return ret;
 }
 
@@ -235,24 +235,24 @@ on_diff_files_button_press(GtkTreeView *treeview, GdkEventButton *event, GitgRev
 {
 	if (event->button != 1)
 		return FALSE;
-	
+
 	if (event->window != gtk_tree_view_get_bin_window(treeview))
 		return FALSE;
 
 	GtkTreePath *path;
 	if (!gtk_tree_view_get_path_at_pos(treeview, event->x, event->y, &path, NULL, NULL, NULL))
 		return FALSE;
-	
+
 	GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
 	gboolean ret = FALSE;
-	
+
 	if (gtk_tree_selection_path_is_selected(selection, path) && gtk_tree_selection_count_selected_rows(selection) == 1)
 	{
 		/* deselect */
 		gtk_tree_selection_unselect_path(selection, path);
 		ret = TRUE;
 	}
-	
+
 	gtk_tree_path_free(path);
 	return ret;
 }
@@ -272,20 +272,20 @@ gitg_revision_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 	rvv->priv->parents = GTK_TABLE(gtk_builder_get_object(builder, "table_parents"));
 	rvv->priv->diff = GTK_SOURCE_VIEW(gtk_builder_get_object(builder, "revision_diff"));
 	rvv->priv->diff_files = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tree_view_revision_files"));
-	
+
 	GtkTreeSelection *selection = gtk_tree_view_get_selection(rvv->priv->diff_files);
 	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 	g_signal_connect(selection, "changed", G_CALLBACK(on_diff_files_selection_changed), rvv);
-	
+
 	g_signal_connect(rvv->priv->diff_files, "button-press-event", G_CALLBACK(on_diff_files_button_press), rvv);
-	
+
 	rvv->priv->list_store_diff_files = gtk_list_store_new(1, diff_file_get_type());
 
 	GtkTreeModel *filter = gtk_tree_model_filter_new(GTK_TREE_MODEL(rvv->priv->list_store_diff_files), NULL);
 	gtk_tree_view_set_model(rvv->priv->diff_files, filter);
-	
+
 	gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(filter), diff_file_visible, NULL, NULL);
-	
+
 	gtk_tree_view_column_set_cell_data_func(GTK_TREE_VIEW_COLUMN(gtk_builder_get_object(builder, "revision_files_column_icon")),
 											GTK_CELL_RENDERER(gtk_builder_get_object(builder, "revision_files_cell_renderer_icon")),
 											(GtkTreeCellDataFunc)revision_files_icon,
@@ -297,16 +297,16 @@ gitg_revision_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 											(GtkTreeCellDataFunc)revision_files_name,
 											rvv,
 											NULL);
-	
+
 	GtkSourceLanguageManager *manager = gtk_source_language_manager_get_default();
 	GtkSourceLanguage *language = gtk_source_language_manager_get_language(manager, "gitgdiff");
 	GtkSourceBuffer *buffer = gtk_source_buffer_new_with_language(language);
 	g_object_unref(language);
-	
+
 	GtkSourceStyleSchemeManager *schememanager = gtk_source_style_scheme_manager_get_default();
 	GtkSourceStyleScheme *scheme = gtk_source_style_scheme_manager_get_scheme(schememanager, "gitg");
 	gtk_source_buffer_set_style_scheme(buffer, scheme);
-	
+
 	gitg_utils_set_monospace_font(GTK_WIDGET(rvv->priv->diff));
 	gtk_text_view_set_buffer(GTK_TEXT_VIEW(rvv->priv->diff), GTK_TEXT_BUFFER(buffer));
 
@@ -317,11 +317,11 @@ gitg_revision_view_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 		"label_date_lbl",
 		"label_parent_lbl"
 	};
-	
+
 	int i;
 	for (i = 0; i < sizeof(lbls) / sizeof(gchar *); ++i)
 		update_markup(gtk_builder_get_object(builder, lbls[i]));
-	
+
 	g_signal_connect(rvv->priv->diff, "header-added", G_CALLBACK(on_header_added), rvv);
 }
 
@@ -329,7 +329,7 @@ static void
 gitg_revision_view_buildable_iface_init(GtkBuildableIface *iface)
 {
 	parent_iface = *iface;
-	
+
 	iface->parser_finished = gitg_revision_view_parser_finished;
 }
 
@@ -351,18 +351,18 @@ static void
 gitg_revision_view_finalize(GObject *object)
 {
 	GitgRevisionView *self = GITG_REVISION_VIEW(object);
-	
+
 	gitg_runner_cancel(self->priv->diff_runner);
 	g_object_unref(self->priv->diff_runner);
-	
+
 	gitg_runner_cancel(self->priv->diff_files_runner);
 	g_object_unref(self->priv->diff_files_runner);
 
 	if (self->priv->repository)
-	{	
+	{
 		g_object_unref(self->priv->repository);
 	}
-	
+
 	free_cached_headers(self);
 
 	G_OBJECT_CLASS(gitg_revision_view_parent_class)->finalize(object);
@@ -388,14 +388,14 @@ static void
 gitg_revision_view_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgRevisionView *self = GITG_REVISION_VIEW(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_REPOSITORY:
 		{
 			if (self->priv->repository)
 				g_object_unref(self->priv->repository);
-				
+
 			self->priv->repository = g_value_dup_object(value);
 		}
 		break;
@@ -410,7 +410,7 @@ static void
 gitg_revision_view_class_init(GitgRevisionViewClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_revision_view_finalize;
 
 	object_class->set_property = gitg_revision_view_set_property;
@@ -432,7 +432,7 @@ gitg_revision_view_class_init(GitgRevisionViewClass *klass)
 			g_cclosure_marshal_VOID__POINTER,
 			G_TYPE_NONE,
 			1, G_TYPE_POINTER);
-	
+
 	g_type_class_add_private(object_class, sizeof(GitgRevisionViewPrivate));
 }
 
@@ -462,20 +462,20 @@ static void
 visible_from_cached_headers(GitgRevisionView *view, DiffFile *f)
 {
 	GSList *item;
-	
+
 	for (item = view->priv->cached_headers; item; item = g_slist_next(item))
 	{
 		CachedHeader *header = (CachedHeader *)item->data;
 		gchar *from;
 		gchar *to;
-		
+
 		gitg_diff_iter_get_index(&header->iter, &from, &to);
 
 		if (gitg_diff_iter_get_index(&header->iter, &from, &to) && match_indices(f, from, to))
 		{
 			f->visible = TRUE;
 			f->iter = header->iter;
-			
+
 			return;
 		}
 	}
@@ -486,7 +486,7 @@ add_diff_file(GitgRevisionView *view, DiffFile *f)
 {
 	GtkTreeIter iter;
 	gtk_list_store_append(view->priv->list_store_diff_files, &iter);
-	
+
 	/* see if it is in the cached headers */
 	visible_from_cached_headers(view, f);
 	gtk_list_store_set(view->priv->list_store_diff_files, &iter, 0, f, -1);
@@ -496,28 +496,28 @@ static void
 on_diff_files_update(GitgRunner *runner, gchar **buffer, GitgRevisionView *self)
 {
 	gchar **line;
-	
+
 	while (*(line = buffer++))
 	{
 		if (**line == '\0')
 			continue;
-		
+
 		// Count parents
 		gint parents = 0;
 		gchar *ptr = *line;
-		
+
 		while (*(ptr++) == ':')
 			++parents;
-		
+
 		gint numparts = 3 + 2 * parents;
 		gchar **parts = g_strsplit(ptr, " ", numparts);
-		
+
 		if (g_strv_length(parts) == numparts)
 		{
 			gchar **files = g_strsplit(parts[numparts - 1], "\t", -1);
 
 			DiffFile *f = diff_file_new(parts[parents + 1], parts[numparts - 2], files[0], files[1]);
-			
+
 			add_diff_file(self, f);
 			diff_file_unref(f);
 
@@ -540,17 +540,17 @@ static void
 on_diff_end_loading(GitgRunner *runner, gboolean cancelled, GitgRevisionView *self)
 {
 	gdk_window_set_cursor(GTK_WIDGET(self->priv->diff)->window, NULL);
-	
+
 	if (cancelled)
 		return;
 
 	gchar sign = gitg_revision_get_sign(self->priv->revision);
-	
+
 	if (sign == 't' || sign == 'u')
 	{
 		gchar *head = gitg_repository_parse_head(self->priv->repository);
 		const gchar *cached = NULL;
-		
+
 		if (sign == 't')
 			cached = "--cached";
 
@@ -573,9 +573,9 @@ on_diff_update(GitgRunner *runner, gchar **buffer, GitgRevisionView *self)
 	gchar *line;
 	GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(self->priv->diff));
 	GtkTextIter iter;
-	
+
 	gtk_text_buffer_get_end_iter(buf, &iter);
-	
+
 	while ((line = *buffer++))
 	{
 		gtk_text_buffer_insert(buf, &iter, line, -1);
@@ -587,15 +587,15 @@ static void
 gitg_revision_view_init(GitgRevisionView *self)
 {
 	self->priv = GITG_REVISION_VIEW_GET_PRIVATE(self);
-	
+
 	self->priv->diff_runner = gitg_runner_new(2000);
-	
+
 	g_signal_connect(self->priv->diff_runner, "begin-loading", G_CALLBACK(on_diff_begin_loading), self);
 	g_signal_connect(self->priv->diff_runner, "update", G_CALLBACK(on_diff_update), self);
 	g_signal_connect(self->priv->diff_runner, "end-loading", G_CALLBACK(on_diff_end_loading), self);
-	
+
 	self->priv->diff_files_runner = gitg_runner_new(2000);
-	
+
 	g_signal_connect(self->priv->diff_files_runner, "begin-loading", G_CALLBACK(on_diff_files_begin_loading), self);
 	g_signal_connect(self->priv->diff_files_runner, "update", G_CALLBACK(on_diff_files_update), self);
 	g_signal_connect(self->priv->diff_files_runner, "end-loading", G_CALLBACK(on_diff_files_end_loading), self);
@@ -608,9 +608,9 @@ on_parent_clicked(GtkWidget *ev, GdkEventButton *event, gpointer userdata)
 {
 	if (event->button != 1)
 		return FALSE;
-	
+
 	GitgRevisionView *rvv = GITG_REVISION_VIEW(userdata);
-	
+
 	gchar *hash = (gchar *)g_object_get_data(G_OBJECT(ev), HASH_KEY);
 	g_signal_emit(rvv, signals[PARENT_ACTIVATED], 0, hash);
 
@@ -622,17 +622,17 @@ make_parent_label(GitgRevisionView *self, gchar const *hash)
 {
 	GtkWidget *ev = gtk_event_box_new();
 	GtkWidget *lbl = gtk_label_new(NULL);
-	
+
 	gchar *markup = g_strconcat("<span underline='single' foreground='#00f'>", hash, "</span>", NULL);
 	gtk_label_set_markup(GTK_LABEL(lbl), markup);
 	g_free(markup);
 
 	gtk_misc_set_alignment(GTK_MISC(lbl), 0.0, 0.5);
 	gtk_container_add(GTK_CONTAINER(ev), lbl);
-	
+
 	gtk_widget_show(ev);
 	gtk_widget_show(lbl);
-	
+
 	g_object_set_data_full(G_OBJECT(ev), HASH_KEY, (gpointer)gitg_utils_sha1_to_hash_new(hash), (GDestroyNotify)g_free);
 	g_signal_connect(ev, "button-release-event", G_CALLBACK(on_parent_clicked), self);
 
@@ -644,93 +644,93 @@ update_parents(GitgRevisionView *self, GitgRevision *revision)
 {
 	GList *children = gtk_container_get_children(GTK_CONTAINER(self->priv->parents));
 	GList *item;
-	
+
 	for (item = children; item; item = item->next)
 		gtk_container_remove(GTK_CONTAINER(self->priv->parents), GTK_WIDGET(item->data));
-	
+
 	g_list_free(children);
-	
+
 	if (!revision)
 		return;
-	
+
 	gchar **parents = gitg_revision_get_parents(revision);
 	gint num = g_strv_length(parents);
 	gint i;
-	
+
 	gtk_table_resize(self->priv->parents, num ? num : num + 1, 2);
 	GdkCursor *cursor = gdk_cursor_new(GDK_HAND1);
 	Hash hash;
-	
+
 	for (i = 0; i < num; ++i)
 	{
 		GtkWidget *widget = make_parent_label(self, parents[i]);
 		gtk_table_attach(self->priv->parents, widget, 0, 1, i, i + 1, GTK_FILL | GTK_SHRINK, GTK_FILL | GTK_SHRINK, 0, 0);
-		
+
 		gtk_widget_realize(widget);
 		gdk_window_set_cursor(widget->window, cursor);
-		
+
 		/* find subject */
 		gitg_utils_sha1_to_hash(parents[i], hash);
-		
+
 		GitgRevision *revision = gitg_repository_lookup(self->priv->repository, hash);
-		
+
 		if (revision)
 		{
 			GtkWidget *subject = gtk_label_new(NULL);
 
 			gchar *escaped = g_markup_escape_text(gitg_revision_get_subject(revision), -1);
 			gchar *text = g_strdup_printf("(<i>%s</i>)", escaped);
-			
+
 			gtk_label_set_markup(GTK_LABEL(subject), text);
-			
+
 			g_free(escaped);
 			g_free(text);
-			
+
 			gtk_widget_show(subject);
 
 			gtk_misc_set_alignment(GTK_MISC(subject), 0.0, 0.5);
 			gtk_label_set_ellipsize(GTK_LABEL(subject), PANGO_ELLIPSIZE_MIDDLE);
 			gtk_label_set_single_line_mode(GTK_LABEL(subject), TRUE);
-			
+
 			gtk_table_attach(self->priv->parents, subject, 1, 2, i, i + 1, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_SHRINK, 0, 0);
 		}
 	}
 
-	gdk_cursor_unref(cursor);	
-	g_strfreev(parents);	
+	gdk_cursor_unref(cursor);
+	g_strfreev(parents);
 }
 
 static void
 update_diff(GitgRevisionView *self, GitgRepository *repository)
 {
 	GtkTreeSelection *selection;
-	
+
 	// First cancel a possibly still running diff
 	gitg_runner_cancel(self->priv->diff_runner);
 	gitg_runner_cancel(self->priv->diff_files_runner);
-	
+
 	free_cached_headers(self);
-	
+
 	// Clear the buffer
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(self->priv->diff));
 	gtk_text_buffer_set_text(buffer, "", 0);
-	
+
 	selection = gtk_tree_view_get_selection(self->priv->diff_files);
 	g_signal_handlers_block_by_func(selection,
 	                                G_CALLBACK(on_diff_files_selection_changed),
 	                                self);
 
 	gtk_list_store_clear(self->priv->list_store_diff_files);
-	
+
 	g_signal_handlers_unblock_by_func(selection,
 	                                  G_CALLBACK(on_diff_files_selection_changed),
 	                                  self);
-	
+
 	if (!self->priv->revision)
 		return;
 
 	gchar sign = gitg_revision_get_sign(self->priv->revision);
-	
+
 	switch (sign)
 	{
 		case 't':
@@ -778,7 +778,7 @@ gitg_revision_view_update(GitgRevisionView *self, GitgRepository *repository, Gi
 		gchar *date = gitg_utils_timestamp_to_str(gitg_revision_get_timestamp(revision));
 		gtk_label_set_text(self->priv->date, date);
 		g_free(date);
-	
+
 		gchar *sha = gitg_revision_get_sha1(revision);
 		gtk_label_set_text(self->priv->sha, sha);
 
@@ -794,10 +794,10 @@ gitg_revision_view_update(GitgRevisionView *self, GitgRepository *repository, Gi
 		gtk_label_set_text(self->priv->date, "");
 		gtk_label_set_text(self->priv->sha, "");
 	}
-	
+
 	// Update parents
 	update_parents(self, revision);
-	
+
 	// Update diff
 	self->priv->revision = revision;
 	update_diff(self, repository);
@@ -814,10 +814,10 @@ gitg_revision_view_set_repository(GitgRevisionView *view, GitgRepository *reposi
 		g_object_unref(view->priv->repository);
 		view->priv->repository = NULL;
 	}
-	
+
 	if (repository)
 		view->priv->repository = g_object_ref(repository);
-	
+
 	g_object_notify(G_OBJECT(view), "repository");
 }
 
@@ -826,25 +826,25 @@ find_diff_file(GitgRevisionView *view, GitgDiffIter *iter, GtkTreeIter *it, Diff
 {
 	gchar *from;
 	gchar *to;
-	
+
 	if (!gitg_diff_iter_get_index(iter, &from, &to))
 		return FALSE;
-	
+
 	GtkTreeModel *model = GTK_TREE_MODEL(view->priv->list_store_diff_files);
-	
+
 	if (!gtk_tree_model_get_iter_first(model, it))
 		return FALSE;
-	
+
 	do
 	{
 		gtk_tree_model_get(model, it, 0, f, -1);
-		
+
 		if (match_indices(*f, from, to))
 			return TRUE;
-		
+
 		diff_file_unref(*f);
 	} while (gtk_tree_model_iter_next(model, it));
-	
+
 	return FALSE;
 }
 
@@ -853,7 +853,7 @@ on_header_added(GitgDiffView *view, GitgDiffIter *iter, GitgRevisionView *self)
 {
 	GtkTreeIter it;
 	DiffFile *f;
-	
+
 	if (find_diff_file(self, iter, &it, &f))
 	{
 		if (!f->visible)
@@ -862,10 +862,10 @@ on_header_added(GitgDiffView *view, GitgDiffIter *iter, GitgRevisionView *self)
 			f->iter = *iter;
 
 			diff_file_unref(f);
-			
+
 			GtkTreeModel *model = GTK_TREE_MODEL(self->priv->list_store_diff_files);
 			GtkTreePath *path = gtk_tree_model_get_path(model, &it);
-			
+
 			gtk_tree_model_row_changed(model, path, &it);
 			gtk_tree_path_free(path);
 		}
@@ -890,10 +890,10 @@ static gboolean
 foreach_selection_changed(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, ForeachSelectionData *data)
 {
 	gboolean visible = data->numselected == 0 || gtk_tree_selection_path_is_selected(data->selection, path);
-	
+
 	DiffFile *f = NULL;
 	gtk_tree_model_get(model, iter, 0, &f, -1);
-	
+
 	if (f->visible)
 	{
 		gitg_diff_iter_set_visible(&f->iter, visible);
diff --git a/gitg/gitg-revision-view.h b/gitg/gitg-revision-view.h
index 02aa4c0..9572cba 100644
--- a/gitg/gitg-revision-view.h
+++ b/gitg/gitg-revision-view.h
@@ -43,13 +43,13 @@ typedef struct _GitgRevisionViewPrivate	GitgRevisionViewPrivate;
 
 struct _GitgRevisionView {
 	GtkVBox parent;
-	
+
 	GitgRevisionViewPrivate *priv;
 };
 
 struct _GitgRevisionViewClass {
 	GtkVBoxClass parent_class;
-	
+
 	void (* parent_activated) (GitgRevisionView *revision_view, gchar *hash);
 };
 
diff --git a/gitg/gitg-revision.c b/gitg/gitg-revision.c
index 479da26..62d001e 100644
--- a/gitg/gitg-revision.c
+++ b/gitg/gitg-revision.c
@@ -33,7 +33,7 @@ struct _GitgRevision
 	Hash *parents;
 	guint num_parents;
 	char sign;
-	
+
 	GSList *lanes;
 	gint8 mylane;
 
@@ -54,9 +54,9 @@ gitg_revision_finalize(GitgRevision *revision)
 	g_free(revision->author);
 	g_free(revision->subject);
 	g_free(revision->parents);
-	
+
 	free_lanes(revision);
-	
+
 	g_slice_free(GitgRevision, revision);
 }
 
@@ -78,7 +78,7 @@ gitg_revision_unref(GitgRevision *revision)
 
 	if (!g_atomic_int_dec_and_test(&revision->refcount))
 		return;
-	
+
 	gitg_revision_finalize(revision);
 }
 
@@ -89,28 +89,28 @@ GitgRevision *gitg_revision_new(gchar const *sha,
 		gint64 timestamp)
 {
 	GitgRevision *rv = g_slice_new0 (GitgRevision);
-	
+
 	rv->refcount = 1;
 
 	gitg_utils_sha1_to_hash(sha, rv->hash);
 	rv->author = g_strdup(author);
 	rv->subject = g_strdup(subject);
 	rv->timestamp = timestamp;
-	
+
 	if (parents)
 	{
 		gchar **shas = g_strsplit(parents, " ", 0);
 		gint num = g_strv_length(shas);
 		rv->parents = g_new(Hash, num + 1);
-	
+
 		gint i;
 		for (i = 0; i < num; ++i)
 			gitg_utils_sha1_to_hash(shas[i], rv->parents[i]);
-	
+
 		g_strfreev(shas);
 		rv->num_parents = num;
 	}
-	
+
 	return rv;
 }
 
@@ -160,13 +160,13 @@ gchar **
 gitg_revision_get_parents(GitgRevision *revision)
 {
 	gchar **ret = g_new(gchar *, revision->num_parents + 1);
-	
+
 	int i;
 	for (i = 0; i < revision->num_parents; ++i)
 	{
 		ret[i] = g_new(gchar, HASH_SHA_SIZE + 1);
 		gitg_utils_hash_to_sha1(revision->parents[i], ret[i]);
-		
+
 		ret[i][HASH_SHA_SIZE] = '\0';
 	}
 
@@ -186,7 +186,7 @@ gitg_revision_remove_lane(GitgRevision *revision, GitgLane *lane)
 {
 	revision->lanes = g_slist_remove(revision->lanes, lane);
 	gitg_lane_free(lane);
-	
+
 	return revision->lanes;
 }
 
@@ -194,7 +194,7 @@ GSList *
 gitg_revision_insert_lane(GitgRevision *revision, GitgLane *lane, gint index)
 {
 	revision->lanes = g_slist_insert(revision->lanes, lane, index);
-	
+
 	return revision->lanes;
 }
 
@@ -202,16 +202,16 @@ static void
 update_lane_type(GitgRevision *revision)
 {
 	GitgLane *lane = (GitgLane *)g_slist_nth_data(revision->lanes, revision->mylane);
-	
+
 	if (lane == NULL)
 		return;
-	
+
 	lane->type &= ~(GITG_LANE_SIGN_LEFT | 
 	                GITG_LANE_SIGN_RIGHT | 
 	                GITG_LANE_SIGN_STASH |
 	                GITG_LANE_SIGN_STAGED |
 	                GITG_LANE_SIGN_UNSTAGED);
-	
+
 	switch (revision->sign)
 	{
 		case '<':
@@ -237,7 +237,7 @@ gitg_revision_set_lanes(GitgRevision *revision, GSList *lanes, gint8 mylane)
 {
 	free_lanes(revision);
 	revision->lanes = lanes;
-	
+
 	if (mylane >= 0)
 		revision->mylane = mylane;
 
diff --git a/gitg/gitg-runner.c b/gitg/gitg-runner.c
index 6397bc2..eb8c3eb 100644
--- a/gitg/gitg-runner.c
+++ b/gitg/gitg-runner.c
@@ -61,13 +61,13 @@ struct _GitgRunnerPrivate
 	GOutputStream *output_stream;
 	GCancellable *cancellable;
 	gboolean synchronized;
-	
+
 	guint buffer_size;
 	gchar *buffer;
 	gchar *read_buffer;
 	gchar **lines;
 	gchar **environment;
-	
+
 	gint exit_status;
 };
 
@@ -85,7 +85,7 @@ async_data_new(GitgRunner *runner, GCancellable *cancellable)
 	AsyncData *data = g_slice_new(AsyncData);
 	data->runner = runner;
 	data->cancellable = g_object_ref(cancellable);
-	
+
 	return data;
 }
 
@@ -111,7 +111,7 @@ static void
 runner_io_exit(GPid pid, gint status, GitgRunner *runner)
 {
 	g_spawn_close_pid(pid);
-	
+
 	if (runner->priv->pid)
 	{
 		runner->priv->pid = 0;
@@ -126,7 +126,7 @@ free_lines(GitgRunner *runner)
 
 	while (runner->priv->lines[i])
 		g_free(runner->priv->lines[i++]);
-	
+
 	runner->priv->lines[0] = NULL;
 }
 
@@ -134,21 +134,21 @@ static void
 gitg_runner_finalize(GObject *object)
 {
 	GitgRunner *runner = GITG_RUNNER(object);
-	
+
 	/* Cancel possible running */
 	gitg_runner_cancel(runner);
 
 	/* Free potential stored lines */
 	free_lines(runner);
-	
+
 	/* Remove buffer slice */
 	g_slice_free1(sizeof(gchar) * (runner->priv->buffer_size + 1), runner->priv->read_buffer);
 	g_slice_free1(sizeof(gchar *) * (runner->priv->buffer_size + 1), runner->priv->lines);
-	
+
 	/* Remove line buffer */
 	g_free(runner->priv->buffer);
 	g_strfreev (runner->priv->environment);
-	
+
 	g_object_unref(runner->priv->cancellable);
 
 	G_OBJECT_CLASS(gitg_runner_parent_class)->finalize(object);
@@ -176,10 +176,10 @@ gitg_runner_get_property(GObject *object, guint prop_id, GValue *value, GParamSp
 static void
 set_buffer_size(GitgRunner *runner, guint buffer_size)
 {
-	runner->priv->buffer_size = buffer_size;	
+	runner->priv->buffer_size = buffer_size;
 	runner->priv->lines = g_slice_alloc(sizeof(gchar *) * (runner->priv->buffer_size + 1));
 	runner->priv->lines[0] = NULL;
-	
+
 	runner->priv->read_buffer = g_slice_alloc(sizeof(gchar) * (runner->priv->buffer_size + 1));
 }
 
@@ -187,7 +187,7 @@ static void
 gitg_runner_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
 {
 	GitgRunner *runner = GITG_RUNNER(object);
-	
+
 	switch (prop_id)
 	{
 		case PROP_BUFFER_SIZE:
@@ -206,7 +206,7 @@ static void
 gitg_runner_class_init(GitgRunnerClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_runner_finalize;
 
 	object_class->get_property = gitg_runner_get_property;
@@ -220,14 +220,14 @@ gitg_runner_class_init(GitgRunnerClass *klass)
 							      G_MAXUINT,
 							      1,
 							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
-	
+
 	g_object_class_install_property (object_class, PROP_SYNCHRONIZED,
 					 g_param_spec_boolean ("synchronized",
 							      "SYNCHRONIZED",
 							      "Whether the command is ran synchronized",
 							      FALSE,
 							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
-				      
+
 	runner_signals[BEGIN_LOADING] =
    		g_signal_new ("begin-loading",
 			      G_OBJECT_CLASS_TYPE (object_class),
@@ -237,7 +237,7 @@ gitg_runner_class_init(GitgRunnerClass *klass)
 			      g_cclosure_marshal_VOID__VOID,
 			      G_TYPE_NONE,
 			      0);
-	
+
 	runner_signals[UPDATE] =
    		g_signal_new ("update",
 			      G_OBJECT_CLASS_TYPE (object_class),
@@ -248,7 +248,7 @@ gitg_runner_class_init(GitgRunnerClass *klass)
 			      G_TYPE_NONE,
 			      1,
 			      G_TYPE_POINTER);
-			      
+
 	runner_signals[END_LOADING] =
    		g_signal_new ("end-loading",
 			      G_OBJECT_CLASS_TYPE (object_class),
@@ -267,7 +267,7 @@ static void
 gitg_runner_init(GitgRunner *self)
 {
 	self->priv = GITG_RUNNER_GET_PRIVATE(self);
-	
+
 	self->priv->cancellable = g_cancellable_new();
 }
 
@@ -275,7 +275,7 @@ GitgRunner *
 gitg_runner_new(guint buffer_size)
 {
 	g_assert(buffer_size > 0);
-	
+
 	return GITG_RUNNER(g_object_new(GITG_TYPE_RUNNER, 
 									"buffer_size", buffer_size, 
 									"synchronized", FALSE,
@@ -301,7 +301,7 @@ gitg_strnchr(gchar *ptr, gssize size, gchar find)
 		if (*ptr++ == find)
 			return ptr - 1;
 	}
-	
+
 	return NULL;
 }
 
@@ -313,13 +313,13 @@ parse_lines(GitgRunner *runner, gchar *buffer, gssize size)
 	gint i = 0;
 
 	free_lines(runner);
-	
+
 	while ((newline = gitg_strnchr(ptr, size, '\n')))
 	{
 		gssize linesize = newline - ptr;
 		size -= linesize + 1;
 		*newline = '\0';
-		
+
 		if (runner->priv->buffer)
 		{
 			gchar *buffered = g_strconcat(runner->priv->buffer, ptr, NULL);
@@ -333,10 +333,10 @@ parse_lines(GitgRunner *runner, gchar *buffer, gssize size)
 		{
 			runner->priv->lines[i++] = gitg_utils_convert_utf8(ptr, linesize);
 		}
-		
+
 		ptr += linesize + 1;
 	}
-	
+
 	if (size)
 	{
 		gchar *tmp;
@@ -349,7 +349,7 @@ parse_lines(GitgRunner *runner, gchar *buffer, gssize size)
 		g_free(runner->priv->buffer);
 		runner->priv->buffer = tmp;
 	}
-	
+
 	runner->priv->lines[i] = NULL;
 
 	g_signal_emit(runner, runner_signals[UPDATE], 0, runner->priv->lines);
@@ -364,14 +364,14 @@ close_streams(GitgRunner *runner)
 		g_object_unref(runner->priv->output_stream);
 		runner->priv->output_stream = NULL;
 	}
-	
+
 	if (runner->priv->input_stream)
 	{
 		g_input_stream_close (runner->priv->input_stream, NULL, NULL);
 		g_object_unref(runner->priv->input_stream);
 		runner->priv->input_stream = NULL;
 	}
-	
+
 	g_free(runner->priv->buffer);
 	runner->priv->buffer = NULL;
 }
@@ -389,10 +389,10 @@ run_sync(GitgRunner *runner, gchar const *input, GError **error)
 			g_signal_emit(runner, runner_signals[END_LOADING], 0, FALSE);
 			return FALSE;
 		}
-		
+
 		g_output_stream_close(runner->priv->output_stream, NULL, NULL);
 	}
-	
+
 	gsize read = runner->priv->buffer_size;
 
 	while (read == runner->priv->buffer_size)
@@ -405,11 +405,11 @@ run_sync(GitgRunner *runner, gchar const *input, GError **error)
 			g_signal_emit(runner, runner_signals[END_LOADING], 0, TRUE);
 			return FALSE;
 		}
-		
+
 		runner->priv->read_buffer[read] = '\0';
 		parse_lines(runner, runner->priv->read_buffer, read);
 	}
-	
+
 	gchar *b[] = {runner->priv->buffer, NULL};
 	g_signal_emit(runner, runner_signals[UPDATE], 0, b);
 
@@ -418,12 +418,12 @@ run_sync(GitgRunner *runner, gchar const *input, GError **error)
 
 	runner_io_exit(runner->priv->pid, status, runner);
 	close_streams(runner);
-	
+
 	g_signal_emit(runner, runner_signals[END_LOADING], 0, FALSE);
-	
+
 	if (status != 0 && error)
 		g_set_error(error, GITG_RUNNER_ERROR, GITG_RUNNER_ERROR_EXIT, "Did not exit without error code");
-	
+
 	return status == EXIT_SUCCESS;
 }
 
@@ -444,14 +444,14 @@ static void
 read_output_ready(GInputStream *stream, GAsyncResult *result, AsyncData *data)
 {
 	GError *error = NULL;
-	
+
 	gssize read = g_input_stream_read_finish(stream, result, &error);
 
 	if (g_cancellable_is_cancelled(data->cancellable))
 	{
 		g_input_stream_close (stream, NULL, NULL);
 		async_data_free(data);
-		
+
 		if (error)
 			g_error_free(error);
 		return;
@@ -461,12 +461,12 @@ read_output_ready(GInputStream *stream, GAsyncResult *result, AsyncData *data)
 	{
 		g_input_stream_close (stream, NULL, NULL);
 		async_failed(data);
-		
+
 		if (error)
 			g_error_free(error);
 		return;
 	}
-	
+
 	if (read == 0)
 	{
 		/* End */
@@ -475,19 +475,19 @@ read_output_ready(GInputStream *stream, GAsyncResult *result, AsyncData *data)
 
 		gint status = 0;
 		waitpid(data->runner->priv->pid, &status, 0);
-		
+
 		runner_io_exit(data->runner->priv->pid, status, data->runner);
 		close_streams(data->runner);
 
 		g_signal_emit(data->runner, runner_signals[END_LOADING], 0, FALSE);
-		
+
 		async_data_free(data);
 	}
 	else
 	{
 		data->runner->priv->read_buffer[read] = '\0';
 		parse_lines(data->runner, data->runner->priv->read_buffer, read);
-		
+
 		if (g_cancellable_is_cancelled(data->cancellable))
 		{
 			g_input_stream_close (stream, NULL, NULL);
@@ -510,15 +510,15 @@ write_input_ready(GOutputStream *stream, GAsyncResult *result, AsyncData *data)
 {
 	GError *error = NULL;
 	g_output_stream_write_finish(stream, result, &error);
-	
+
 	if (g_cancellable_is_cancelled(data->cancellable))
 	{
 		if (error)
 			g_error_free(error);
-		
+
 		async_data_free(data);
 	}
-	
+
 	if (error)
 	{
 		async_failed(data);
@@ -534,16 +534,16 @@ gboolean
 gitg_runner_run_streams(GitgRunner *runner, GInputStream *input_stream, GOutputStream *output_stream, gchar const *input, GError **error)
 {
 	gitg_runner_cancel(runner);
-	
+
 	if (output_stream)
 		runner->priv->output_stream = g_object_ref(output_stream);
-	
+
 	if (input_stream)
 		runner->priv->input_stream = g_object_ref(input_stream);
-	
+
 	/* Emit begin-loading signal */
 	g_signal_emit(runner, runner_signals[BEGIN_LOADING], 0);
-	
+
 	if (runner->priv->synchronized)
 	{
 		return run_sync(runner, input, error);
@@ -551,7 +551,7 @@ gitg_runner_run_streams(GitgRunner *runner, GInputStream *input_stream, GOutputS
 	else
 	{
 		AsyncData *data = async_data_new(runner, runner->priv->cancellable);
-		
+
 		if (input)
 		{
 			g_output_stream_write_async(runner->priv->output_stream, input, -1, G_PRIORITY_DEFAULT, runner->priv->cancellable, (GAsyncReadyCallback)write_input_ready, data);
@@ -593,22 +593,22 @@ gitg_runner_run_with_arguments(GitgRunner *runner, gchar const **argv, gchar con
 		runner->priv->pid = 0;
 		return FALSE;
 	}
-	
+
 	GInputStream *input_stream = NULL;
 	GOutputStream *output_stream = NULL;
 
 	if (input)
 		output_stream = G_OUTPUT_STREAM(g_unix_output_stream_new(stdin, TRUE));
-		
-	input_stream = G_INPUT_STREAM(g_unix_input_stream_new(stdout, TRUE));	
+
+	input_stream = G_INPUT_STREAM(g_unix_input_stream_new(stdout, TRUE));
 	ret = gitg_runner_run_streams(runner, input_stream, output_stream, input, error);
-	
+
 	if (output_stream)
 		g_object_unref(output_stream);
-	
+
 	if (input_stream)
 		g_object_unref(input_stream);
-	
+
 	return ret;
 }
 
@@ -651,17 +651,17 @@ gitg_runner_cancel(GitgRunner *runner)
 	{
 		g_cancellable_cancel(runner->priv->cancellable);
 		g_object_unref(runner->priv->cancellable);
-		
+
 		runner->priv->cancellable = g_cancellable_new();
 
 		if (runner->priv->pid)
 		{
 			g_child_watch_add(runner->priv->pid, dummy_cb, NULL);
 			kill(runner->priv->pid, SIGTERM);
-		
+
 			runner_io_exit(runner->priv->pid, EXIT_FAILURE, runner);
 		}
-		
+
 		close_streams(runner);
 		g_signal_emit(runner, runner_signals[END_LOADING], 0, TRUE);
 	}
@@ -670,7 +670,7 @@ gitg_runner_cancel(GitgRunner *runner)
 gboolean
 gitg_runner_running(GitgRunner *runner)
 {
-	g_return_val_if_fail(GITG_IS_RUNNER(runner), FALSE);	
+	g_return_val_if_fail(GITG_IS_RUNNER(runner), FALSE);
 	return runner->priv->input_stream != NULL;
 }
 
@@ -678,7 +678,7 @@ gint
 gitg_runner_get_exit_status(GitgRunner *runner)
 {
 	g_return_val_if_fail(GITG_IS_RUNNER(runner), 1);
-	
+
 	return runner->priv->exit_status;
 }
 
@@ -686,9 +686,9 @@ void
 gitg_runner_set_environment (GitgRunner *runner, gchar const **environment)
 {
 	g_return_if_fail (GITG_IS_RUNNER (runner));
-	
+
 	g_strfreev (runner->priv->environment);
-	
+
 	if (environment == NULL)
 	{
 		runner->priv->environment = NULL;
@@ -696,7 +696,7 @@ gitg_runner_set_environment (GitgRunner *runner, gchar const **environment)
 	else
 	{
 		gint len = g_strv_length ((gchar **)environment);
-	
+
 		runner->priv->environment = g_new (gchar *, len + 1);
 		gint i;
 
@@ -704,7 +704,7 @@ gitg_runner_set_environment (GitgRunner *runner, gchar const **environment)
 		{
 			runner->priv->environment[i] = g_strdup (environment[i]);
 		}
-	
+
 		runner->priv->environment[len] = NULL;
 	}
 }
@@ -715,11 +715,11 @@ gitg_runner_add_environment (GitgRunner *runner, gchar const *key, gchar const *
 	g_return_if_fail (GITG_IS_RUNNER (runner));
 	g_return_if_fail (key != NULL);
 	g_return_if_fail (value != NULL);
-	
+
 	if (runner->priv->environment == NULL)
 	{
 		gchar **all = g_listenv ();
-		
+
 		gint i = 0;
 		runner->priv->environment = g_malloc (sizeof(gchar *) * (g_strv_length (all) + 1));
 
@@ -728,10 +728,10 @@ gitg_runner_add_environment (GitgRunner *runner, gchar const *key, gchar const *
 			runner->priv->environment[i] = g_strconcat (all[i], "=", g_getenv (all[i]), NULL);
 			++i;
 		}
-		
+
 		runner->priv->environment[i] = NULL;
 	}
-	
+
 	gint len = g_strv_length (runner->priv->environment);
 	runner->priv->environment = g_realloc (runner->priv->environment, 
 	                                       sizeof(gchar *) * (len + 2));
diff --git a/gitg/gitg-runner.h b/gitg/gitg-runner.h
index 2d848fa..7c0944f 100644
--- a/gitg/gitg-runner.h
+++ b/gitg/gitg-runner.h
@@ -50,13 +50,13 @@ typedef enum
 
 struct _GitgRunner {
 	GObject parent;
-	
+
 	GitgRunnerPrivate *priv;
 };
 
 struct _GitgRunnerClass {
 	GObjectClass parent_class;
-	
+
 	/* signals */
 	void (* begin_loading) (GitgRunner *runner);
 	void (* update) (GitgRunner *runner, gchar **buffer);
diff --git a/gitg/gitg-settings.c b/gitg/gitg-settings.c
index 40abba1..326cca6 100644
--- a/gitg/gitg-settings.c
+++ b/gitg/gitg-settings.c
@@ -38,9 +38,9 @@ static void
 gitg_settings_finalize(GObject *object)
 {
 	GitgSettings *settings = GITG_SETTINGS(object);
-	
+
 	gitg_settings_save(settings);
-	
+
 	g_free(settings->priv->filename);
 	g_key_file_free(settings->priv->file);
 
@@ -51,7 +51,7 @@ static void
 gitg_settings_class_init(GitgSettingsClass *klass)
 {
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
-	
+
 	object_class->finalize = gitg_settings_finalize;
 
 	g_type_class_add_private(object_class, sizeof(GitgSettingsPrivate));
@@ -61,10 +61,10 @@ static void
 gitg_settings_init(GitgSettings *self)
 {
 	self->priv = GITG_SETTINGS_GET_PRIVATE(self);
-	
+
 	self->priv->file = g_key_file_new();
 	self->priv->filename = g_build_filename(g_get_user_config_dir(), "gitg", "settings", NULL);
-	
+
 	g_key_file_load_from_file(self->priv->file, self->priv->filename, G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, NULL);
 }
 
@@ -72,10 +72,10 @@ GitgSettings*
 gitg_settings_get_default()
 {
 	static GitgSettings *instance = NULL;
-	
+
 	if (G_UNLIKELY(instance == NULL))
 		instance = GITG_SETTINGS(g_object_new(GITG_TYPE_SETTINGS, NULL));
-	
+
 	return instance;
 }
 
@@ -83,14 +83,14 @@ void
 gitg_settings_save(GitgSettings *settings)
 {
 	g_return_if_fail(GITG_IS_SETTINGS(settings));
-	
+
 	gchar *d = g_path_get_dirname(settings->priv->filename);
 	g_mkdir_with_parents(d, 0755);
 	g_free(d);
-	
+
 	gsize length;
 	gchar *data = g_key_file_to_data(settings->priv->file, &length, NULL);
-	
+
 	if (data)
 	{
 		g_file_set_contents(settings->priv->filename, data, length, NULL);
@@ -104,15 +104,15 @@ gitg_settings_get_integer(GitgSettings *settings, gchar const *key, gint def)
 	g_return_val_if_fail(GITG_IS_SETTINGS(settings), def);
 
 	GError *error = NULL;
-	
+
 	gint ret = g_key_file_get_integer(settings->priv->file, KEY_GROUP, key, &error);
-	
+
 	if (error)
 	{
 		ret = def;
 		g_error_free(error);
 	}
-	
+
 	return ret;
 }
 
@@ -122,15 +122,15 @@ gitg_settings_get_double(GitgSettings *settings, gchar const *key, gdouble def)
 	g_return_val_if_fail(GITG_IS_SETTINGS(settings), def);
 
 	GError *error = NULL;
-	
+
 	gdouble ret = g_key_file_get_double(settings->priv->file, KEY_GROUP, key, &error);
-	
+
 	if (error)
 	{
 		ret = def;
 		g_error_free(error);
 	}
-	
+
 	return ret;
 
 }
@@ -141,15 +141,15 @@ gitg_settings_get_string(GitgSettings *settings, gchar const *key, gchar const *
 	g_return_val_if_fail(GITG_IS_SETTINGS(settings), g_strdup(def));
 
 	GError *error = NULL;
-	
+
 	gchar *ret = g_key_file_get_string(settings->priv->file, KEY_GROUP, key, &error);
-	
+
 	if (error)
 	{
 		ret = g_strdup(def);
 		g_error_free(error);
 	}
-	
+
 	return ret;
 }
 
@@ -165,7 +165,7 @@ void
 gitg_settings_set_double(GitgSettings *settings, gchar const *key, gdouble value)
 {
 	g_return_if_fail(GITG_IS_SETTINGS(settings));
-	
+
 	g_key_file_set_double(settings->priv->file, KEY_GROUP, key, value);
 }
 
@@ -173,7 +173,7 @@ void
 gitg_settings_set_string(GitgSettings *settings, gchar const *key, gchar const *value)
 {
 	g_return_if_fail(GITG_IS_SETTINGS(settings));
-	
+
 	g_key_file_set_string(settings->priv->file, KEY_GROUP, key, value);
 }
 
diff --git a/gitg/gitg-settings.h b/gitg/gitg-settings.h
index 0ad9609..7665f66 100644
--- a/gitg/gitg-settings.h
+++ b/gitg/gitg-settings.h
@@ -65,7 +65,7 @@ typedef struct _GitgSettingsPrivate	GitgSettingsPrivate;
 
 struct _GitgSettings {
 	GObject parent;
-	
+
 	GitgSettingsPrivate *priv;
 };
 
diff --git a/gitg/gitg-spinner.c b/gitg/gitg-spinner.c
index d8d56ec..017bb69 100644
--- a/gitg/gitg-spinner.c
+++ b/gitg/gitg-spinner.c
@@ -30,7 +30,7 @@
  * for Epiphany.
  *
  * Modified by the gitg Team, 2005. See the AUTHORS file for a 
- * list of people on the gitg Team.  
+ * list of people on the gitg Team.
  * See the ChangeLog files for a list of changes. 
  *
  * Modified by the gitg team, 2009.
@@ -162,7 +162,7 @@ gitg_spinner_images_unref (GitgSpinnerImages *images)
 		{
 			g_object_unref (images->animation_pixbufs[i]);
 		}
-		
+
 		g_free (images->animation_pixbufs);
 		g_free (images);
 	}
@@ -251,7 +251,7 @@ gitg_spinner_images_load (GdkScreen    *screen,
 	/* LOG ("GitgSpinnerCacheData loading for screen %p at size %d", screen, icon_size); */
 
 	/* START_PROFILER ("loading spinner animation") */
-	
+
 	if (screen == NULL)
 		screen = gdk_screen_get_default ();
 
@@ -716,12 +716,12 @@ gitg_spinner_set_screen (GitgSpinner *spinner, GdkScreen *screen)
 	if (spinner->priv->screen != screen)
 	{
 		gitg_spinner_unload_images (spinner);
-		
+
 		if (spinner->priv->screen)
 		{
 			g_object_unref (spinner->priv->screen);
 		}
-		
+
 		spinner->priv->screen = g_object_ref (screen);
 	}
 }
@@ -756,7 +756,7 @@ gitg_spinner_class_init (GitgSpinnerClass *class)
 
 	object_class->dispose = gitg_spinner_dispose;
 	object_class->finalize = gitg_spinner_finalize;
-	
+
 	spinner_signals[FRAME] =
    		g_signal_new ("frame",
 			      G_OBJECT_CLASS_TYPE (object_class),
@@ -775,7 +775,7 @@ GitgSpinner *
 gitg_spinner_new (GtkIconSize size)
 {
 	GitgSpinner *spinner = g_object_new (GITG_TYPE_SPINNER, NULL);
-	
+
 	spinner->priv->size = size;
 	return spinner;
 }
@@ -784,11 +784,11 @@ GdkPixbuf *
 gitg_spinner_get_pixbuf (GitgSpinner *spinner)
 {
 	g_return_val_if_fail (GITG_IS_SPINNER (spinner), NULL);
-	
+
 	if (spinner->priv->timer_task == 0)
 	{
 		return NULL;
 	}
-	
+
 	return g_object_ref (spinner->priv->images->animation_pixbufs[spinner->priv->current_image]);
 }
diff --git a/gitg/gitg-spinner.h b/gitg/gitg-spinner.h
index b7a5b98..b3d4e44 100644
--- a/gitg/gitg-spinner.h
+++ b/gitg/gitg-spinner.h
@@ -27,7 +27,7 @@
  * Nautilus.
  *
  * Modified by the gitg Team, 2005. See the AUTHORS file for a 
- * list of people on the gitg Team.  
+ * list of people on the gitg Team.
  * See the ChangeLog files for a list of changes. 
  *
  * Modified by the gitg Team, 2009
@@ -77,7 +77,7 @@ typedef struct _GitgSpinnerClass	GitgSpinnerClass;
 struct _GitgSpinnerClass
 {
 	GObjectClass parent_class;
-	
+
 	void (*frame)(GitgSpinner *spinner, GdkPixbuf *pixbuf);
 };
 
diff --git a/gitg/gitg-utils.c b/gitg/gitg-utils.c
index 8341e15..afe7b95 100644
--- a/gitg/gitg-utils.c
+++ b/gitg/gitg-utils.c
@@ -35,7 +35,7 @@ atoh(gchar c)
 		return c - 'a' + 10;
 	if (c >= 'A')
 		return c - 'A' + 10;
-	
+
 	return c - '0';
 }
 
@@ -70,7 +70,7 @@ gitg_utils_hash_to_sha1_new(gchar const *hash)
 {
 	gchar *ret = g_new(gchar, HASH_SHA_SIZE + 1);
 	gitg_utils_hash_to_sha1(hash, ret);
-	
+
 	ret[HASH_SHA_SIZE] = '\0';
 	return ret;
 }
@@ -80,7 +80,7 @@ gitg_utils_sha1_to_hash_new(gchar const *sha1)
 {
 	gchar *ret = g_new(gchar, HASH_BINARY_SIZE);
 	gitg_utils_sha1_to_hash(sha1, ret);
-	
+
 	return ret;
 }
 
@@ -90,20 +90,20 @@ find_dot_git(gchar *path)
 	while (strcmp(path, ".") != 0 && strcmp(path, "/") != 0)
 	{
 		gchar *res = g_build_filename(path, ".git", NULL);
-		
+
 		if (g_file_test(res, G_FILE_TEST_IS_DIR))
 		{
 			g_free(res);
 			return path;
 		}
-		
+
 		gchar *tmp = g_path_get_dirname(path);
 		g_free(path);
 		path = tmp;
-		
+
 		g_free(res);
 	}
-	
+
 	return NULL;
 }
 
@@ -112,12 +112,12 @@ gitg_utils_find_git(gchar const *path)
 {
 	gchar const *find = G_DIR_SEPARATOR_S ".git";
 	gchar *dir;
-	
+
 	if (strstr(path, find) == path + strlen(path) - strlen(find))
 		dir = g_strndup(path, strlen(path) - strlen(find));
 	else
 		dir = g_strdup(path);
-	
+
 	return find_dot_git(dir);
 }
 
@@ -125,7 +125,7 @@ gchar *
 gitg_utils_dot_git_path(gchar const *path)
 {
 	gchar const *find = G_DIR_SEPARATOR_S ".git";
-	
+
 	if (strstr(path, find) == path + strlen(path) - strlen(find))
 		return g_strdup(path);
 	else
@@ -136,16 +136,16 @@ static void
 append_escape(GString *gstr, gchar const *item)
 {
 	gchar *escape = g_shell_quote(item);
-	
+
 	g_string_append_printf(gstr, " %s", escape);
 }
 
 gboolean 
 gitg_utils_export_files(GitgRepository *repository, GitgRevision *revision,
 gchar const *todir, gchar * const *paths)
-{	
+{
 	GString *gstr = g_string_new("sh -c \"git --git-dir");
-	
+
 	// Append the git path
 	gchar *gitpath = gitg_utils_dot_git_path(gitg_repository_get_path(repository));
 	append_escape(gstr, gitpath);
@@ -155,7 +155,7 @@ gchar const *todir, gchar * const *paths)
 	gchar *sha = gitg_revision_get_sha1(revision);
 	g_string_append_printf(gstr, " archive --format=tar %s", sha);
 	g_free(sha);
-	
+
 	// Append the files
 	while (*paths)
 	{
@@ -166,12 +166,12 @@ gchar const *todir, gchar * const *paths)
 	g_string_append(gstr, " | tar -xC");
 	append_escape(gstr, todir);
 	g_string_append(gstr, "\"");
-	
+
 	GError *error = NULL;
 	gint status;
 
 	gboolean ret = g_spawn_command_line_sync(gstr->str, NULL, NULL, &status, &error);
-	
+
 	if (!ret)
 	{
 		g_warning("Export failed:\n%s\n%s", gstr->str, error->message);
@@ -188,20 +188,20 @@ convert_fallback(gchar const *text, gssize size, gchar const *fallback)
 	gchar *res;
 	gsize read, written;
 	GString *str = g_string_new("");
-	
+
 	while ((res = g_convert(text, size, "UTF-8", "ASCII", &read, &written, NULL))
 			== NULL) {
 		res = g_convert(text, read, "UTF-8", "ASCII", NULL, NULL, NULL);
 		str = g_string_append(str, res);
-		
+
 		str = g_string_append(str, fallback);
 		text = text + read + 1;
 		size = size - read;
 	}
-	
+
 	str = g_string_append(str, res);
 	g_free(res);
-	
+
 	res = str->str;
 	g_string_free(str, FALSE);
 	return res;
@@ -214,10 +214,10 @@ gitg_utils_convert_utf8(gchar const *str, gssize size)
 		"ISO-8859-15",
 		"ASCII"
 	};
-	
+
 	if (g_utf8_validate(str, size, NULL))
 		return g_strndup(str, size == -1 ? strlen(str) : size);
-	
+
 	int i;
 	for (i = 0; i < sizeof(encodings) / sizeof(gchar *); ++i)
 	{
@@ -225,11 +225,11 @@ gitg_utils_convert_utf8(gchar const *str, gssize size)
 		gsize written;
 
 		gchar *ret = g_convert(str, size, "UTF-8", encodings[i], &read, &written, NULL);
-		
+
 		if (ret)
 			return ret;
 	}
-	
+
 	return convert_fallback(str, size, "?");
 }
 
@@ -240,7 +240,7 @@ gitg_utils_hash_hash(gconstpointer v)
 	const signed char *p = v;
 	guint32 h = *p;
 	int i;
-	
+
 	for (i = 1; i < HASH_BINARY_SIZE; ++i)
 		h = (h << 5) - h + p[i];
 
@@ -257,10 +257,10 @@ gint
 gitg_utils_null_length(gconstpointer *ptr)
 {
 	gint ret = 0;
-	
+
 	while (*ptr++)
 		++ret;
-	
+
 	return ret;
 }
 
@@ -268,10 +268,10 @@ gchar *
 gitg_utils_get_content_type(GFile *file)
 {
 	GFileInfo *info = g_file_query_info(file, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, G_FILE_QUERY_INFO_NONE, NULL, NULL);
-	
+
 	if (!info || !g_file_info_has_attribute(info, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE))
 		return NULL;
-	
+
 	gchar *content_type = g_strdup(g_file_info_get_content_type(info));
 	g_object_unref(info);
 
@@ -300,18 +300,18 @@ gitg_utils_sort_names(gchar const *s1, gchar const *s2)
 {
 	if (s1 == NULL)
 		return -1;
-	
+
 	if (s2 == NULL)
 		return 1;
 
 	gchar *c1 = s1 ? g_utf8_casefold(s1, -1) : NULL;
 	gchar *c2 = s2 ? g_utf8_casefold(s2, -1) : NULL;
-	
+
 	gint ret = g_utf8_collate(c1, c2);
-	
+
 	g_free(c1);
 	g_free(c2);
-	
+
 	return ret;
 }
 
@@ -320,16 +320,16 @@ gitg_utils_guess_content_type(GtkTextBuffer *buffer)
 {
 	GtkTextIter start;
 	GtkTextIter end;
-	
+
 	gtk_text_buffer_get_start_iter(buffer, &start);
 	end = start;
-	
+
 	gtk_text_iter_forward_chars(&end, 256);
 	gchar *data = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 
 	gchar *content_type = g_content_type_guess(NULL, (guchar *)data, strlen(data), NULL);
 	g_free(data);
-	
+
 	return content_type;
 }
 
@@ -372,7 +372,7 @@ gitg_utils_menu_position_under_tree_view (GtkMenu  *menu,
 	GtkTreeModel *model;
 	GtkTreeSelection *selection;
 	GtkTreeIter iter;
-	
+
 	model = gtk_tree_view_get_model (tree);
 	g_return_if_fail (model != NULL);
 
@@ -385,16 +385,16 @@ gitg_utils_menu_position_under_tree_view (GtkMenu  *menu,
 		GdkRectangle rect;
 
 		gdk_window_get_origin (GTK_WIDGET (tree)->window, x, y);
-			
+
 		path = gtk_tree_model_get_path (model, &iter);
 		gtk_tree_view_get_cell_area (tree, path,
 					     gtk_tree_view_get_column (tree, 0), /* FIXME 0 for RTL ? */
 					     &rect);
 		gtk_tree_path_free (path);
-		
+
 		*x += rect.x;
 		*y += rect.y + rect.height;
-		
+
 		if (gtk_widget_get_direction (GTK_WIDGET (tree)) == GTK_TEXT_DIR_RTL)
 		{
 			GtkRequisition requisition;
@@ -416,9 +416,9 @@ gitg_utils_get_monospace_font_name()
 {
 	GConfClient *client = gconf_client_get_default();
 	gchar *name = gconf_client_get_string(client, "/desktop/gnome/interface/monospace_font_name", NULL);
-	
+
 	g_object_unref(client);
-	
+
 	return name;
 }
 
@@ -426,18 +426,18 @@ void
 gitg_utils_set_monospace_font(GtkWidget *widget)
 {
 	gchar *name = gitg_utils_get_monospace_font_name();
-	
+
 	if (name)
 	{
 		PangoFontDescription *description = pango_font_description_from_string(name);
-		
+
 		if (description)
 		{
 			gtk_widget_modify_font(widget, description);
 			pango_font_description_free(description);
 		}
 	}
-	
+
 	g_free(name);
 }
 
@@ -446,18 +446,18 @@ gitg_utils_new_builder(gchar const *filename)
 {
 	GtkBuilder *b = gtk_builder_new();
 	GError *error = NULL;
-	
+
 	gchar *path = gitg_dirs_get_data_filename("ui", filename, NULL);
-	
+
 	if (!gtk_builder_add_from_file(b, path, &error))
 	{
 		g_critical("Could not open UI file: %s (%s)", path, error->message);
 		g_error_free(error);
-		
+
 		g_free(path);
 		exit(1);
 	}
-	
+
 	g_free(path);
 	return b;
 }
@@ -469,7 +469,7 @@ gitg_utils_timestamp_to_str(guint64 timestamp)
 
 	struct tm *tms = localtime(&t);
 	gchar buf[255];
-	
+
 	strftime(buf, 254, "%c", tms);
 	return gitg_utils_convert_utf8(buf, -1);
 }
@@ -483,32 +483,32 @@ gitg_utils_find_cell_at_pos (GtkTreeView *tree_view, GtkTreeViewColumn *column,
 	GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
 
 	gtk_tree_model_get_iter (model, &iter, path);
-	
+
 	gtk_tree_view_column_cell_set_cell_data (column, model, &iter, FALSE, FALSE);
-	
+
 	cells = gtk_tree_view_column_get_cell_renderers (column);
 	GtkCellRenderer *ret = NULL;
-	
+
 	for (item = cells; item; item = g_list_next (item))
 	{
 		GtkCellRenderer *renderer = GTK_CELL_RENDERER (item->data);
 		gint start;
 		gint width;
-		
+
 		if (!gtk_tree_view_column_cell_get_position (column, renderer, &start, &width))
 		{
 			continue;
 		}
-		
+
 		gtk_cell_renderer_get_size (renderer, GTK_WIDGET (tree_view), NULL, NULL, NULL, &width, 0);
-		
+
 		if (x >= start && x <= start + width)
 		{
 			ret = renderer;
 			break;
 		}
 	}
-	
+
 	g_list_free (cells);
 	return ret;
 }
@@ -547,7 +547,7 @@ static void
 on_paned_mapped (GtkPaned *paned, PanedRestoreInfo *info)
 {
 	paned_set_position (paned, info->position, info->reversed);
-	
+
 	g_signal_handlers_disconnect_by_func (paned, on_paned_mapped, info);
 }
 
@@ -555,18 +555,18 @@ void
 gitg_utils_restore_pane_position (GtkPaned *paned, gint position, gboolean reversed)
 {
 	g_return_if_fail (GTK_IS_PANED (paned));
-	
+
 	if (GTK_WIDGET_MAPPED (paned))
 	{
 		paned_set_position (paned, position, reversed);
-		
+
 		return;
 	}
-	
+
 	PanedRestoreInfo *info = g_slice_new (PanedRestoreInfo);
 	info->position = position;
 	info->reversed = reversed;
-	
+
 	g_signal_connect_data (paned,
 	                       "map",
 	                       G_CALLBACK (on_paned_mapped), 
diff --git a/gitg/gitg-window.c b/gitg/gitg-window.c
index 09e05c8..789201d 100644
--- a/gitg/gitg-window.c
+++ b/gitg/gitg-window.c
@@ -73,27 +73,27 @@ struct _GitgWindowPrivate
 	GitgCommitView *commit_view;
 	GtkWidget *search_popup;
 	GtkComboBox *combo_branches;
-	
+
 	GtkUIManager *menus_ui_manager;
-	
+
 	GtkWidget *vpaned_main;
 	GtkWidget *hpaned_commit1;
 	GtkWidget *hpaned_commit2;
 	GtkWidget *vpaned_commit;
-	
+
 	GtkActionGroup *edit_group;
 	GtkWidget *open_dialog;
 
 	GitgCellRendererPath *renderer_path;
-	
+
 	GTimer *load_timer;
 	GdkCursor *hand;
-	
+
 	gboolean destroy_has_run;
 	guint merge_rebase_uid;
 	GtkActionGroup *merge_rebase_action_group;
 	GitgRef *popup_refs[2];
-	
+
 	GList *branch_actions;
 };
 
@@ -121,7 +121,7 @@ add_branch_action (GitgWindow *window, GitgRunner *runner)
 	if (runner != NULL && gitg_runner_running (runner))
 	{
 		window->priv->branch_actions = g_list_prepend (window->priv->branch_actions, runner);
-		
+
 		g_signal_connect (runner, "end-loading", G_CALLBACK (on_branch_action_runner_end), window);
 	}
 	else if (runner)
@@ -129,7 +129,7 @@ add_branch_action (GitgWindow *window, GitgRunner *runner)
 		g_object_unref (runner);
 		runner = NULL;
 	}
-	
+
 	return runner != NULL;
 }
 
@@ -137,18 +137,18 @@ static void
 gitg_window_finalize(GObject *object)
 {
 	GitgWindow *self = GITG_WINDOW(object);
-	
+
 	g_timer_destroy(self->priv->load_timer);
 	gdk_cursor_unref(self->priv->hand);
-	
+
 	GList *copy = g_list_copy (self->priv->branch_actions);
 	GList *item;
-	
+
 	for (item = copy; item; item = g_list_next (item))
 	{
 		gitg_runner_cancel (GITG_RUNNER (item->data));
 	}
-	
+
 	g_list_free (copy);
 
 	G_OBJECT_CLASS(gitg_window_parent_class)->finalize(object);
@@ -160,10 +160,10 @@ on_selection_changed(GtkTreeSelection *selection, GitgWindow *window)
 	GtkTreeModel *model;
 	GtkTreeIter iter;
 	GitgRevision *revision = NULL;
-	
+
 	if (gtk_tree_selection_get_selected(selection, &model, &iter))
 		gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &revision, -1);
-	
+
 	gitg_revision_view_update(window->priv->revision_view, window->priv->repository, revision);
 	gitg_revision_tree_view_update(window->priv->revision_tree_view, window->priv->repository, revision);
 }
@@ -212,14 +212,14 @@ search_hash_equal_func(GtkTreeModel *model, gchar const *key, GtkTreeIter *iter)
 {
 	GitgRevision *rv;
 	gtk_tree_model_get(model, iter, 0, &rv, -1);
-	
+
 	gchar *sha = gitg_revision_get_sha1(rv);
-	
+
 	gboolean ret = strncmp(sha, key, strlen(key)) != 0;
-	
+
 	g_free(sha);
 	gitg_revision_unref(rv);
-	
+
 	return ret;
 }
 
@@ -231,17 +231,17 @@ search_equal_func(GtkTreeModel *model, gint column, gchar const *key, GtkTreeIte
 
 	gchar *cmp;
 	gtk_tree_model_get(model, iter, column, &cmp, -1);
-	
+
 	gchar *s1 = g_utf8_casefold(key, -1);
 	gchar *s2 = g_utf8_casefold(cmp, -1);
-	
+
 	gboolean ret = strstr(s2, s1) == NULL;
-	
+
 	g_free(s1);
 	g_free(s2);
 
 	g_free(cmp);
-	
+
 	return ret;
 }
 
@@ -256,23 +256,23 @@ build_search_entry(GitgWindow *window, GtkBuilder *builder)
 {
 	GtkWidget *box = GTK_WIDGET(gtk_builder_get_object(builder, "hbox_top"));
 	GtkWidget *entry = sexy_icon_entry_new();
-	
+
 	GtkImage *image = GTK_IMAGE(gtk_image_new_from_stock(GTK_STOCK_FIND, GTK_ICON_SIZE_MENU));
 	sexy_icon_entry_set_icon(SEXY_ICON_ENTRY(entry), SEXY_ICON_ENTRY_PRIMARY, image);
-	
+
 	gtk_tree_view_set_search_entry(window->priv->tree_view, GTK_ENTRY(entry));
 	gtk_widget_show(entry);
 	gtk_box_pack_end(GTK_BOX(box), entry, FALSE, FALSE, 0);
 
 	window->priv->search_popup = GTK_WIDGET(g_object_ref(gtk_ui_manager_get_widget(window->priv->menus_ui_manager, "/ui/search_popup")));
-	
+
 	g_signal_connect(entry, "icon-pressed", G_CALLBACK(on_search_icon_pressed), window);
 	gtk_tree_view_set_search_column(window->priv->tree_view, 1);
-	
+
 	gtk_tree_view_set_search_equal_func(window->priv->tree_view, search_equal_func, window, NULL);
-	
+
 	GtkAccelGroup *group = gtk_accel_group_new();
-	
+
 	GClosure *closure = g_cclosure_new(G_CALLBACK(focus_search), entry, NULL); 
 	gtk_accel_group_connect(group, GDK_f, GDK_CONTROL_MASK, 0, closure); 
 	gtk_window_add_accel_group(GTK_WINDOW(window), group);
@@ -282,15 +282,15 @@ static void
 goto_hash(GitgWindow *window, gchar const *hash)
 {
 	GtkTreeIter iter;
-	
+
 	if (!gitg_repository_find_by_hash(window->priv->repository, hash, &iter))
 		return;
-	
+
 	gtk_tree_selection_select_iter(gtk_tree_view_get_selection(window->priv->tree_view), &iter);
 	GtkTreePath *path;
-	
+
 	path = gtk_tree_model_get_path(GTK_TREE_MODEL(window->priv->repository), &iter);
-	
+
 	gtk_tree_view_scroll_to_cell(window->priv->tree_view, path, NULL, FALSE, 0, 0);
 	gtk_tree_path_free(path);
 }
@@ -305,15 +305,15 @@ static void
 on_renderer_path(GtkTreeViewColumn *column, GitgCellRendererPath *renderer, GtkTreeModel *model, GtkTreeIter *iter, GitgWindow *window)
 {
 	GitgRevision *rv;
-	
+
 	gtk_tree_model_get(model, iter, 0, &rv, -1);
 	GtkTreeIter iter1 = *iter;
-	
+
 	GitgRevision *next_revision = NULL;
-	
+
 	if (gtk_tree_model_iter_next(model, &iter1))
 		gtk_tree_model_get(model, &iter1, 0, &next_revision, -1);
-	
+
 	GSList *labels;
 	const gchar *lbl = NULL;
 
@@ -328,7 +328,7 @@ on_renderer_path(GtkTreeViewColumn *column, GitgCellRendererPath *renderer, GtkT
 		default:
 		break;
 	}
-	
+
 	if (lbl != NULL)
 	{
 		g_object_set(renderer, "style", PANGO_STYLE_ITALIC, NULL);
@@ -355,7 +355,7 @@ branches_separator_func(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 {
 	gchar *name;
 	GitgRef *ref;
-	
+
 	gtk_tree_model_get(model, 
 	                   iter, 
 	                   COLUMN_BRANCHES_NAME, &name, 
@@ -363,7 +363,7 @@ branches_separator_func(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 	                   -1);
 
 	gboolean ret = (name == NULL && ref == NULL);
-	
+
 	g_free(name);
 	gitg_ref_free(ref);
 
@@ -375,14 +375,14 @@ on_branches_combo_changed(GtkComboBox *combo, GitgWindow *window)
 {
 	if (gtk_combo_box_get_active(combo) < 2)
 		return;
-	
+
 	gchar *name;
 	GtkTreeIter iter;
 	GtkTreeIter next;
-	
+
 	gtk_combo_box_get_active_iter(combo, &iter);
 	next = iter;
-	
+
 	if (!gtk_tree_model_iter_next(gtk_combo_box_get_model(combo), &next))
 	{
 		name = g_strdup("--all");
@@ -390,17 +390,17 @@ on_branches_combo_changed(GtkComboBox *combo, GitgWindow *window)
 	else
 	{
 		GitgRef *ref;
-		
+
 		gtk_tree_model_get(gtk_combo_box_get_model(combo), 
 		                   &iter, 
 		                   COLUMN_BRANCHES_REF, &ref, 
 		                   -1);
-		
+
 		if (ref == NULL)
 		{
 			return;
 		}
-		
+
 		name = g_strdup(gitg_ref_get_name(ref));
 		gitg_ref_free(ref);
 	}
@@ -423,12 +423,12 @@ build_branches_combo(GitgWindow *window, GtkBuilder *builder)
 	                   COLUMN_BRANCHES_NAME, _("Select branch"),
 	                   COLUMN_BRANCHES_REF, NULL, 
 	                   -1);
-	
+
 	gtk_combo_box_set_model(combo, GTK_TREE_MODEL(window->priv->branches_store));
 	gtk_combo_box_set_active(combo, 0);
-	
+
 	gtk_combo_box_set_row_separator_func(combo, branches_separator_func, window, NULL);
-	
+
 	g_signal_connect(combo, "changed", G_CALLBACK(on_branches_combo_changed), window);
 }
 
@@ -440,11 +440,11 @@ restore_state(GitgWindow *window)
 	gint dh;
 
 	gtk_window_get_default_size(GTK_WINDOW(window), &dw, &dh);
-	
+
 	gtk_window_set_default_size(GTK_WINDOW(window), 
 							    gitg_settings_get_window_width(settings, dw), 
 							    gitg_settings_get_window_height(settings, dh));
-	
+
 	gitg_utils_restore_pane_position (GTK_PANED(window->priv->vpaned_main),
 	                                  gitg_settings_get_vpaned_main_position(settings, -1),
 	                                  FALSE);
@@ -478,7 +478,7 @@ update_dnd_status (GitgWindow *window, GitgRef *source, GitgRef *dest)
 		gchar *message = NULL;
 		GitgRefType source_type = gitg_ref_get_ref_type (source);
 		GitgRefType dest_type = gitg_ref_get_ref_type (dest);
-		
+
 		if (source_type == GITG_REF_TYPE_BRANCH &&
 		    dest_type== GITG_REF_TYPE_REMOTE)
 		{
@@ -506,12 +506,12 @@ update_dnd_status (GitgWindow *window, GitgRef *source, GitgRef *dest)
 			message = g_strdup_printf (_("Apply stash to local branch <%s>"),
 			                           gitg_ref_get_shortname (dest));
 		}
-		
+
 		if (message)
 		{
 			gtk_statusbar_push (window->priv->statusbar, 0, message);
 		}
-		
+
 		g_free (message);
 	}
 }
@@ -560,11 +560,11 @@ static void
 init_tree_view (GitgWindow *window, GtkBuilder *builder)
 {
 	GtkTreeViewColumn *col = GTK_TREE_VIEW_COLUMN(gtk_builder_get_object(builder, "rv_column_subject"));
-	
+
 	window->priv->renderer_path = GITG_CELL_RENDERER_PATH(gtk_builder_get_object(builder, "rv_renderer_subject"));
 
 	gtk_tree_view_column_set_cell_data_func(col, GTK_CELL_RENDERER(window->priv->renderer_path), (GtkTreeCellDataFunc)on_renderer_path, window, NULL);
-	
+
 	gitg_dnd_enable (window->priv->tree_view, (GitgDndCallback)on_refs_dnd, window);
 }
 
@@ -576,7 +576,7 @@ gitg_window_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 
 	// Store widgets
 	GitgWindow *window = GITG_WINDOW(buildable);
-	
+
 	// Insert menu from second ui file
 	GtkBuilder *b = gitg_utils_new_builder("gitg-ui.xml");
 	GtkUIManager *uiman = GTK_UI_MANAGER (gtk_builder_get_object(b, "uiman"));
@@ -593,19 +593,19 @@ gitg_window_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 
 	gtk_box_pack_start(GTK_BOX(vbox), menu, FALSE, FALSE, 0);
 	gtk_box_reorder_child(GTK_BOX(vbox), menu, 0);
-	
+
 	gtk_window_add_accel_group (GTK_WINDOW (window), gtk_ui_manager_get_accel_group (uiman));
 
 	window->priv->edit_group = GTK_ACTION_GROUP(gtk_builder_get_object(b, "action_group_menu_edit"));
 
 	gtk_builder_connect_signals(b, window);
-	g_object_unref(b);	
+	g_object_unref(b);
 
 	window->priv->vpaned_main = GTK_WIDGET(gtk_builder_get_object(builder, "vpaned_main"));
 	window->priv->hpaned_commit1 = GTK_WIDGET(gtk_builder_get_object(builder, "hpaned_commit1"));
 	window->priv->hpaned_commit2 = GTK_WIDGET(gtk_builder_get_object(builder, "hpaned_commit2"));
 	window->priv->vpaned_commit = GTK_WIDGET(gtk_builder_get_object(builder, "vpaned_commit"));
-	
+
 	window->priv->notebook_main = GTK_NOTEBOOK(gtk_builder_get_object(builder, "notebook_main"));
 	window->priv->tree_view = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tree_view_rv"));
 	window->priv->statusbar = GTK_STATUSBAR(gtk_builder_get_object(builder, "statusbar"));
@@ -614,9 +614,9 @@ gitg_window_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 	window->priv->commit_view = GITG_COMMIT_VIEW(gtk_builder_get_object(builder, "vpaned_commit"));
 
 	restore_state(window);
-	
+
 	init_tree_view (window, builder);
-	
+
 	// Intialize branches
 	build_branches_combo(window, builder);
 
@@ -629,14 +629,14 @@ gitg_window_parser_finished(GtkBuildable *buildable, GtkBuilder *builder)
 
 	// Create search entry
 	build_search_entry(window, builder);
-	
+
 	gtk_builder_connect_signals(builder, window);
 
 	// Connect signals
 	GtkTreeSelection *selection = gtk_tree_view_get_selection(window->priv->tree_view);
 	g_signal_connect(selection, "changed", G_CALLBACK(on_selection_changed), window);
 	g_signal_connect(window->priv->revision_view, "parent-activated", G_CALLBACK(on_parent_activated), window);
-	
+
 	g_signal_connect(window->priv->tree_view, "motion-notify-event", G_CALLBACK(on_tree_view_motion), window);
 	g_signal_connect(window->priv->tree_view, "button-release-event", G_CALLBACK(on_tree_view_button_release), window);
 }
@@ -645,7 +645,7 @@ static void
 gitg_window_buildable_iface_init(GtkBuildableIface *iface)
 {
 	parent_iface = *iface;
-	
+
 	iface->parser_finished = gitg_window_parser_finished;
 }
 
@@ -654,7 +654,7 @@ save_state(GitgWindow *window)
 {
 	GitgSettings *settings = gitg_settings_get_default();
 	GtkAllocation *allocation = &(GTK_WIDGET(window)->allocation);
-	
+
 	gitg_settings_set_window_width(settings, allocation->width);
 	gitg_settings_set_window_height(settings, allocation->height);
 
@@ -663,19 +663,19 @@ save_state(GitgWindow *window)
 		gitg_settings_set_vpaned_main_position (settings, 
 			                                    gtk_paned_get_position(GTK_PANED(window->priv->vpaned_main)));
 	}
-	
+
 	if (GTK_WIDGET_MAPPED (window->priv->vpaned_commit))
 	{
 		gitg_settings_set_vpaned_commit_position (settings, 
 			                                      gtk_paned_get_position(GTK_PANED(window->priv->vpaned_commit)));
 	}
-	
+
 	if (GTK_WIDGET_MAPPED (window->priv->hpaned_commit1))
 	{
 		gitg_settings_set_hpaned_commit1_position (settings, 
 			                                       gtk_paned_get_position(GTK_PANED(window->priv->hpaned_commit1)));
 	}
-	
+
 	if (GTK_WIDGET_MAPPED (window->priv->hpaned_commit2))
 	{
 		gitg_settings_set_hpaned_commit2_position (settings, 
@@ -692,7 +692,7 @@ static gboolean
 gitg_window_delete_event (GtkWidget *widget, GdkEventAny *event)
 {
 	save_state(GITG_WINDOW (widget));
-	
+
 	if (GTK_WIDGET_CLASS (parent_class)->delete_event)
 	{
 		GTK_WIDGET_CLASS (parent_class)->delete_event (widget, event);
@@ -707,13 +707,13 @@ static void
 gitg_window_destroy(GtkObject *object)
 {
 	GitgWindow *window = GITG_WINDOW(object);
-	
+
 	if (!window->priv->destroy_has_run)
 	{
 		gtk_tree_view_set_model(window->priv->tree_view, NULL);
 		window->priv->destroy_has_run = TRUE;
 	}
-	
+
 	if (GTK_OBJECT_CLASS(parent_class)->destroy)
 		GTK_OBJECT_CLASS(parent_class)->destroy(object);
 }
@@ -743,15 +743,15 @@ gitg_window_class_init(GitgWindowClass *klass)
 	GObjectClass *object_class = G_OBJECT_CLASS(klass);
 	GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS(klass);
 	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
-	
+
 	parent_class = g_type_class_peek_parent(klass);
-		
+
 	object_class->finalize = gitg_window_finalize;
 	gtkobject_class->destroy = gitg_window_destroy;
 	widget_class->delete_event = gitg_window_delete_event;
-	
+
 	widget_class->window_state_event = gitg_window_window_state_event;
-	
+
 	g_type_class_add_private(object_class, sizeof(GitgWindowPrivate));
 }
 
@@ -759,7 +759,7 @@ static void
 gitg_window_init(GitgWindow *self)
 {
 	self->priv = GITG_WINDOW_GET_PRIVATE(self);
-	
+
 	self->priv->load_timer = g_timer_new();
 	self->priv->hand = gdk_cursor_new(GDK_HAND1);
 }
@@ -772,7 +772,7 @@ on_begin_loading(GitgRunner *loader, GitgWindow *window)
 	gdk_cursor_unref(cursor);
 
 	gtk_statusbar_push(window->priv->statusbar, 0, _("Begin loading repository"));
-	
+
 	g_timer_reset(window->priv->load_timer);
 	g_timer_start(window->priv->load_timer);
 }
@@ -783,7 +783,7 @@ on_end_loading(GitgRunner *loader, gboolean cancelled, GitgWindow *window)
 	gchar *msg = g_strdup_printf(_("Loaded %d revisions in %.2fs"), gtk_tree_model_iter_n_children(GTK_TREE_MODEL(window->priv->repository), NULL), g_timer_elapsed(window->priv->load_timer, NULL));
 
 	gtk_statusbar_push(window->priv->statusbar, 0, msg);
-	
+
 	g_free(msg);
 	gdk_window_set_cursor(GTK_WIDGET(window->priv->tree_view)->window, NULL);
 }
@@ -801,7 +801,7 @@ static void
 handle_no_gitdir(GitgWindow *window)
 {
 	GtkWidget *dlg = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not find git repository"));
-	
+
 	gtk_dialog_run(GTK_DIALOG(dlg));
 	gtk_widget_destroy(dlg);
 }
@@ -814,20 +814,20 @@ create_repository(GitgWindow *window, gchar const *path, gboolean usewd)
 	if (path)
 	{
 		GFile *file = g_file_new_for_commandline_arg(path);
-		
+
 		if (g_file_is_native(file) && g_file_query_exists(file, NULL))
 		{
 			gchar *p = g_file_get_path(file);
 			window->priv->repository = gitg_repository_new(p);
 			g_free(p);
-		
+
 			if (!gitg_repository_get_path(window->priv->repository))
 			{
 				// Try current directory
 				path = NULL;
 				g_object_unref(window->priv->repository);
 				window->priv->repository = NULL;
-			
+
 				ret = FALSE;
 			}
 		}
@@ -836,27 +836,27 @@ create_repository(GitgWindow *window, gchar const *path, gboolean usewd)
 			ret = FALSE;
 			path = NULL;
 		}
-		
+
 		g_object_unref(file);
 	}
-	
+
 	if (!path && usewd)
 	{
 		gchar *curdir = g_get_current_dir();
 		window->priv->repository = gitg_repository_new(curdir);
 		g_free(curdir);
-		
+
 		if (!gitg_repository_get_path (window->priv->repository))
 		{
 			g_object_unref (window->priv->repository);
 			window->priv->repository = NULL;
-			
+
 			ret = FALSE;
 			path = NULL;
 		}
 	}
-	
-	return ret;	
+
+	return ret;
 }
 
 static int
@@ -886,7 +886,7 @@ sort_by_ref_type(GitgRef *a, GitgRef *b)
 static void
 clear_branches_combo(GitgWindow *window)
 {
-	GtkTreeIter iter;	
+	GtkTreeIter iter;
 
 	if (gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(window->priv->branches_store), &iter, NULL, 1))
 	{
@@ -904,15 +904,15 @@ fill_branches_combo(GitgWindow *window)
 		return;
 
 	guint children = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(window->priv->branches_store), NULL);
-	
+
 	if (children > 1)
 		return;
 
 	GSList *refs = gitg_repository_get_refs(window->priv->repository);
-	
+
 	refs = g_slist_sort(refs, (GCompareFunc)sort_by_ref_type);
 	GSList *item;
-	
+
 	GitgRefType prevtype = GITG_REF_TYPE_NONE;
 	GtkTreeIter iter;
 	GtkTreeIter parent;
@@ -920,11 +920,11 @@ fill_branches_combo(GitgWindow *window)
 	GtkTreeStore *store = window->priv->branches_store;
 	GitgRef *current_ref = gitg_repository_get_current_ref(window->priv->repository);
 	gboolean refset = FALSE;
-			
+
 	for (item = refs; item; item = item->next)
 	{
 		GitgRef *ref = (GitgRef *)item->data;
-		
+
 		if (!(gitg_ref_get_ref_type(ref) == GITG_REF_TYPE_REMOTE || 
 			  gitg_ref_get_ref_type(ref) == GITG_REF_TYPE_BRANCH))
 			continue;
@@ -937,7 +937,7 @@ fill_branches_combo(GitgWindow *window)
 			                   COLUMN_BRANCHES_NAME, NULL, 
 			                   COLUMN_BRANCHES_REF, NULL,
 			                   -1);
-			
+
 			prevtype = gitg_ref_get_ref_type(ref);
 		}
 
@@ -962,7 +962,7 @@ fill_branches_combo(GitgWindow *window)
 					                   -1);
 				}
 			}
-			
+
 			gtk_tree_store_append(window->priv->branches_store, &iter, &parent);
 		}
 		else
@@ -975,14 +975,14 @@ fill_branches_combo(GitgWindow *window)
 		                   COLUMN_BRANCHES_NAME, gitg_ref_get_shortname(ref), 
 		                   COLUMN_BRANCHES_REF, ref, 
 		                   -1);
-		
+
 		if (!refset && gitg_ref_equal(current_ref, ref))
 		{
 			gtk_combo_box_set_active_iter(window->priv->combo_branches, &iter);
 			refset = TRUE;
 		}
 	}
-	
+
 	gtk_tree_store_append(store, &iter, NULL);
 	gtk_tree_store_set(store, 
 	                   &iter, 
@@ -995,7 +995,7 @@ fill_branches_combo(GitgWindow *window)
 	                   COLUMN_BRANCHES_NAME, _("All branches"),
 	                   COLUMN_BRANCHES_REF, NULL, 
 	                   -1);
-	
+
 	if (current_ref == NULL)
 	{
 		gtk_combo_box_set_active_iter (window->priv->combo_branches, &iter);
@@ -1004,7 +1004,7 @@ fill_branches_combo(GitgWindow *window)
 	{
 		gtk_combo_box_set_active(window->priv->combo_branches, 0);
 	}
-	
+
 	g_slist_foreach(refs, (GFunc)gitg_ref_free, NULL);
 	g_slist_free(refs);
 }
@@ -1017,20 +1017,20 @@ update_window_title (GitgWindow *window)
 		gtk_window_set_title (GTK_WINDOW (window), _("gitg"));
 		return;
 	}
-	
+
 	GitgRef *ref = gitg_repository_get_current_working_ref (window->priv->repository);
 	gchar *refname = NULL;
-	
+
 	if (ref)
 	{
 		refname = g_strconcat (" (", gitg_ref_get_shortname (ref), ")", NULL);
 	}
-	
+
 	gchar *basename = g_path_get_basename(gitg_repository_get_path(window->priv->repository));
 	gchar *title = g_strconcat(_("gitg"), " - ", basename, refname, NULL);
-	
+
 	gtk_window_set_title(GTK_WINDOW(window), title);
-	
+
 	g_free(basename);
 	g_free(title);
 	g_free (refname);
@@ -1055,7 +1055,7 @@ add_recent_item(GitgWindow *window)
 	gchar *groups[] = {"gitg", NULL};
 	gchar const *path = gitg_repository_get_path(window->priv->repository);
 	gchar *basename = g_path_get_basename(path);
-	
+
 	data.display_name = basename;
 	data.app_name = "gitg";
 	data.mime_type = "inode/directory";
@@ -1065,7 +1065,7 @@ add_recent_item(GitgWindow *window)
 	GFile *file = g_file_new_for_path(gitg_repository_get_path(window->priv->repository));
 	gchar *uri = g_file_get_uri(file);
 	gtk_recent_manager_add_full(manager, uri, &data);
-	
+
 	g_free(basename);
 	g_free(uri);
 	g_object_unref(file);
@@ -1081,29 +1081,29 @@ load_repository(GitgWindow *window, gchar const *path, gint argc, gchar const **
 
 		g_object_unref(window->priv->repository);
 		window->priv->repository = NULL;
-		
+
 		gitg_repository_dialog_close ();
 	}
-	
+
 	gboolean haspath = create_repository(window, path, usewd);
-	
+
 	if (window->priv->repository && gitg_repository_get_path(window->priv->repository))
 	{
 		gtk_tree_view_set_model(window->priv->tree_view, GTK_TREE_MODEL(window->priv->repository));
 		GitgRunner *loader = gitg_repository_get_loader(window->priv->repository);
-	
+
 		g_signal_connect(loader, "begin-loading", G_CALLBACK(on_begin_loading), window);
 		g_signal_connect(loader, "end-loading", G_CALLBACK(on_end_loading), window);
 		g_signal_connect(loader, "update", G_CALLBACK(on_update), window);
-		
+
 		g_object_unref(loader);
-		
+
 		gchar const **ar = argv;
 
 		if (!haspath && path)
 		{
 			ar = (gchar const **)g_new(gchar *, ++argc);
-			
+
 			int i;
 			for (i = 0; i < argc - 1; ++i)
 				ar[i] = argv[i];
@@ -1113,9 +1113,9 @@ load_repository(GitgWindow *window, gchar const *path, gint argc, gchar const **
 
 		g_signal_connect(window->priv->repository, "load", G_CALLBACK(on_repository_load), window);
 		clear_branches_combo(window);
-		
+
 		gitg_repository_load(window->priv->repository, argc, ar, NULL);
-		
+
 		if (!haspath && path)
 		{
 			g_free(ar);
@@ -1123,7 +1123,7 @@ load_repository(GitgWindow *window, gchar const *path, gint argc, gchar const **
 
 		gitg_commit_view_set_repository(window->priv->commit_view, window->priv->repository);
 		gitg_revision_view_set_repository(window->priv->revision_view, window->priv->repository);
-		
+
 		add_recent_item(window);
 		gtk_widget_set_sensitive(GTK_WIDGET(window->priv->notebook_main), TRUE);
 	}
@@ -1147,7 +1147,7 @@ void
 gitg_window_load_repository(GitgWindow *window, gchar const *path, gint argc, gchar const **argv)
 {
 	g_return_if_fail(GITG_IS_WINDOW(window));
-	
+
 	load_repository(window, path, argc, argv, TRUE);
 }
 
@@ -1155,7 +1155,7 @@ void
 gitg_window_show_commit(GitgWindow *window)
 {
 	g_return_if_fail(GITG_IS_WINDOW(window));
-	
+
 	gtk_notebook_set_current_page(window->priv->notebook_main, 1);
 }
 
@@ -1163,7 +1163,7 @@ GitgRepository *
 gitg_window_get_repository(GitgWindow *window)
 {
 	g_return_val_if_fail(GITG_IS_WINDOW(window), NULL);
-	
+
 	return window->priv->repository;
 }
 
@@ -1181,15 +1181,15 @@ on_open_dialog_response(GtkFileChooser *dialog, gint response, GitgWindow *windo
 		gtk_widget_destroy(GTK_WIDGET(dialog));
 		return;
 	}
-	
+
 	gchar *uri = gtk_file_chooser_get_uri(dialog);
 	GFile *file = g_file_new_for_uri(uri);
 	gchar *path = g_file_get_path(file);
-	
+
 	g_free(uri);
-	g_object_unref(file);	
+	g_object_unref(file);
 	gtk_widget_destroy(GTK_WIDGET(dialog));
-	
+
 	load_repository(window, path, 0, NULL, FALSE);
 	g_free(path);
 }
@@ -1202,7 +1202,7 @@ on_file_open(GtkAction *action, GitgWindow *window)
 		gtk_window_present(GTK_WINDOW(window->priv->open_dialog));
 		return;
 	}
-	
+
 	window->priv->open_dialog = gtk_file_chooser_dialog_new(_("Open git repository"),
 															GTK_WINDOW(window),
 															GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
@@ -1215,7 +1215,7 @@ on_file_open(GtkAction *action, GitgWindow *window)
 	gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(window->priv->open_dialog), TRUE);
 	g_object_add_weak_pointer(G_OBJECT(window->priv->open_dialog), (gpointer *)&(window->priv->open_dialog));
 	gtk_window_present(GTK_WINDOW(window->priv->open_dialog));
-	
+
 	g_signal_connect(window->priv->open_dialog, "response", G_CALLBACK(on_open_dialog_response), window);
 }
 
@@ -1261,7 +1261,7 @@ on_window_set_focus(GitgWindow *window, GtkWidget *widget)
 	gboolean cancopy = g_signal_lookup("copy-clipboard", G_OBJECT_TYPE(widget)) != 0;
 	gboolean selection = FALSE;
 	gboolean editable = FALSE;
-	
+
 	if (GTK_IS_EDITABLE(widget))
 	{
 		selection = gtk_editable_get_selection_bounds(GTK_EDITABLE(widget), NULL, NULL);
@@ -1278,7 +1278,7 @@ gboolean
 on_window_state_event(GtkWidget *widget, GdkEventWindowState *event, GitgWindow *window)
 {
 	GitgSettings *settings = gitg_settings_get_default();
-	
+
 	gitg_settings_set_window_state(settings, event->new_window_state);
 
 	return FALSE;
@@ -1289,9 +1289,9 @@ on_recent_open(GtkRecentChooser *chooser, GitgWindow *window)
 {
 	GFile *file = g_file_new_for_uri(gtk_recent_chooser_get_current_uri(chooser));
 	gchar *path = g_file_get_path(file);
-	
+
 	load_repository(window, path, 0, NULL, FALSE);
-	
+
 	g_free(path);
 	g_object_unref(file);
 }
@@ -1308,12 +1308,12 @@ email_activate_hook(GtkAboutDialog *dialog, gchar const *link, gpointer data)
 {
 	gchar *uri;
 	gchar *escaped;
-	
+
 	escaped = g_uri_escape_string(link, NULL, FALSE);
 	uri = g_strdup_printf("mailto:%s";, escaped);
-	
+
 	gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, NULL);
-	
+
 	g_free(uri);
 	g_free(escaped);
 }
@@ -1347,7 +1347,7 @@ on_help_about(GtkAction *action, GitgWindow *window)
 	gchar *path = gitg_dirs_get_data_filename("icons", "gitg.svg", NULL);
 	GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(path, NULL);
 	g_free(path);
-	
+
 	if (!pixbuf)
 	{
 		path = gitg_dirs_get_data_filename("icons", "gitg128x128.png", NULL);
@@ -1364,7 +1364,7 @@ on_help_about(GtkAction *action, GitgWindow *window)
 						  "logo", pixbuf,
 						  "license", _(license),
 						  NULL);
-	
+
 	if (pixbuf)
 		g_object_unref(pixbuf);
 }
@@ -1376,14 +1376,14 @@ find_lane_boundary(GitgWindow *window, GtkTreePath *path, gint cell_x, gchar con
 	GtkTreeIter iter;
 	guint width;
 	GitgRevision *revision;
-	
+
 	gtk_tree_model_get_iter(model, &iter, path);
 	gtk_tree_model_get(model, &iter, 0, &revision, -1);
-	
+
 	/* Determine lane at cell_x */
 	g_object_get(window->priv->renderer_path, "lane-width", &width, NULL);
 	guint laneidx = cell_x / width;
-	
+
 	GSList *lanes = gitg_revision_get_lanes(revision);
 	GitgLane *lane = (GitgLane *)g_slist_nth_data(lanes, laneidx);
 	gboolean ret;
@@ -1399,7 +1399,7 @@ find_lane_boundary(GitgWindow *window, GtkTreePath *path, gint cell_x, gchar con
 	{
 		ret = FALSE;
 	}
-		
+
 	gitg_revision_unref(revision);
 	return ret;
 }
@@ -1425,7 +1425,7 @@ is_boundary_from_event(GitgWindow *window, GdkEventAny *event, gint x, gint y, g
 	{
 		if (path)
 			gtk_tree_path_free(path);
-		
+
 		return FALSE;
 	}
 
@@ -1433,18 +1433,18 @@ is_boundary_from_event(GitgWindow *window, GdkEventAny *event, gint x, gint y, g
 	   is actually placed */
 	gboolean ret = find_lane_boundary(window, path, cell_x, hash);
 	gtk_tree_path_free(path);
-	
+
 	return ret;
 }
 
 static gboolean 
 on_tree_view_motion(GtkTreeView *treeview, GdkEventMotion *event, GitgWindow *window)
 {
-	if (is_boundary_from_event(window, (GdkEventAny *)event, event->x, event->y, NULL))	
+	if (is_boundary_from_event(window, (GdkEventAny *)event, event->x, event->y, NULL))
 		gdk_window_set_cursor(GTK_WIDGET(treeview)->window, window->priv->hand);
 	else
 		gdk_window_set_cursor(GTK_WIDGET(treeview)->window, NULL);
-	
+
 	return FALSE;
 }
 
@@ -1455,10 +1455,10 @@ on_tree_view_button_release(GtkTreeView *treeview, GdkEventButton *event, GitgWi
 		return FALSE;
 
 	gchar const *hash;
-	
+
 	if (!is_boundary_from_event(window, (GdkEventAny *)event, event->x, event->y, &hash))
 		return FALSE;
-	
+
 	goto_hash(window, hash);
 	return TRUE;
 }
@@ -1525,32 +1525,32 @@ get_tracked_ref (GitgWindow *window, GitgRef *branch, gchar **retremote, gchar *
 	gchar *merge;
 	gchar *var;
 	gchar *ret;
-	
+
 	var = g_strconcat ("branch.", gitg_ref_get_shortname (branch), ".remote", NULL);
 	*retremote = gitg_config_get_value (config, var);
 	g_free (var);
-	
+
 	if (!*retremote || !**retremote)
 	{
 		g_free (*retremote);
 		*retremote = NULL;
 
 		g_object_unref (config);
-		
+
 		return;
 	}
-	
+
 	var = g_strconcat ("branch.", gitg_ref_get_shortname (branch), ".merge", NULL);
 	merge = gitg_config_get_value (config, var);
 	g_free (var);
-	
+
 	g_object_unref (config);
-	
+
 	if (merge && g_str_has_prefix (merge, "refs/heads"))
 	{
 		*retbranch = g_strdup (merge + 11);
 	}
-	
+
 	g_free (merge);
 }
 
@@ -1592,21 +1592,21 @@ repository_has_ref (GitgWindow *window, gchar const *remote, GitgRef *ref)
 {
 	GSList *refs = gitg_repository_get_refs (window->priv->repository);
 	gchar *combined = g_strconcat (remote, "/", gitg_ref_get_shortname (ref), NULL);
-	
+
 	while (refs)
 	{
 		GitgRef *r = (GitgRef *)refs->data;
-		
+
 		if (gitg_ref_get_ref_type (r) == GITG_REF_TYPE_REMOTE &&
 		    strcmp (gitg_ref_get_shortname (r), combined) == 0)
 		{
 			g_free (combined);
 			return TRUE;
 		}
-		
+
 		refs = g_slist_next (refs);
 	}
-	
+
 	g_free (combined);
 	return FALSE;
 }
@@ -1621,31 +1621,31 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 	}
 
 	GtkActionGroup *ac = window->priv->merge_rebase_action_group;
-	
+
 	if (ac)
 	{
 		GList *actions = gtk_action_group_list_actions (ac);
 		GList *item;
-		
+
 		for (item = actions; item; item = g_list_next (item))
 		{
 			gtk_action_group_remove_action (ac, (GtkAction *)item->data);
 		}
-		
+
 		g_list_free (actions);
 	}
-	
+
 	if (gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_BRANCH &&
 	    gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_STASH)
 	{
 		return;
 	}
-	
+
 	if (window->priv->merge_rebase_uid == 0)
 	{
 		window->priv->merge_rebase_uid = gtk_ui_manager_new_merge_id (window->priv->menus_ui_manager);
 	}
-	
+
 	if (ac == NULL)
 	{
 		ac = gtk_action_group_new ("GitgMergeRebaseActions");
@@ -1654,23 +1654,23 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 		                                    ac,
 		                                    0);
 	}
-	
+
 	GSList *refs = gitg_repository_get_refs (window->priv->repository);
 	GSList *item;
 
 	for (item = refs; item; item = g_slist_next (item))
 	{
 		GitgRef *r = GITG_REF (item->data);
-		
+
 		if (gitg_ref_get_ref_type (r) == GITG_REF_TYPE_BRANCH && !gitg_ref_equal (r, ref))
 		{
 			gchar const *rname = gitg_ref_get_shortname (r);
-			
+
 			if (gitg_ref_get_ref_type (ref) == GITG_REF_TYPE_BRANCH)
 			{
 				gchar *rebase = g_strconcat ("Rebase", rname, "Action", NULL);
 				gchar *merge = g_strconcat ("Merge", rname, "Action", NULL);
-			
+
 				GtkAction *rebaseac = gtk_action_new (rebase, rname, NULL, NULL);
 				GtkAction *mergeac = gtk_action_new (merge, rname, NULL, NULL);
 
@@ -1694,7 +1694,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 
 				gtk_action_group_add_action (ac, rebaseac);
 				gtk_action_group_add_action (ac, mergeac);
-			
+
 				gchar *name = g_strconcat ("Rebase", rname, NULL);
 
 				gtk_ui_manager_add_ui (window->priv->menus_ui_manager,
@@ -1705,7 +1705,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 					                   GTK_UI_MANAGER_MENUITEM,
 					                   FALSE);
 				g_free (name);
-			
+
 				name = g_strconcat ("Merge", rname, NULL);
 
 				gtk_ui_manager_add_ui (window->priv->menus_ui_manager,
@@ -1723,7 +1723,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 			else
 			{
 				gchar *stash = g_strconcat ("Stash", rname, "Action", NULL);
-			
+
 				GtkAction *stashac = gtk_action_new (stash, rname, NULL, NULL);
 
 				g_object_set_data_full (G_OBJECT (stashac),
@@ -1737,7 +1737,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 					              window);
 
 				gtk_action_group_add_action (ac, stashac);
-			
+
 				gchar *name = g_strconcat ("Stash", rname, NULL);
 
 				gtk_ui_manager_add_ui (window->priv->menus_ui_manager,
@@ -1753,34 +1753,34 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 			}
 		}
 	}
-	
+
 	g_slist_foreach (refs, (GFunc)gitg_ref_free, NULL);
 	g_slist_free (refs);
-	
+
 	if (gitg_ref_get_ref_type (ref) == GITG_REF_TYPE_BRANCH)
 	{
 		/* Get the tracked remote of this ref (if any) */
 		gchar *remote = NULL;
 		gchar *branch = NULL;
 		gchar *tracked = NULL;
-		
+
 		gchar **remotes = gitg_repository_get_remotes (window->priv->repository);
 		gchar **ptr = remotes;
-		
+
 		get_tracked_ref (window, ref, &remote, &branch);
-		
+
 		if (remote)
 		{
 			tracked = g_strconcat (remote, "/", branch, NULL);
 			add_push_action (window, ac, tracked, remote, branch);
 		}
-	
+
 		while (*ptr)
 		{
 			if (!tracked || !g_str_has_prefix (tracked, *ptr))
 			{
 				gchar *name;
-				
+
 				if (repository_has_ref (window, *ptr, ref))
 				{
 					name = g_strconcat (*ptr, "/", gitg_ref_get_shortname (ref), NULL);
@@ -1789,7 +1789,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 				{
 					name = g_strconcat (*ptr, "/", gitg_ref_get_shortname (ref), " (", _("new"), ")", NULL);
 				}
-				
+
 				add_push_action (window, ac, name, *ptr, gitg_ref_get_shortname (ref));
 
 				g_free (name);
@@ -1800,7 +1800,7 @@ update_merge_rebase (GitgWindow *window, GitgRef *ref)
 
 		g_free (tracked);
 		g_strfreev (remotes);
-		
+
 		g_free (remote);
 		g_free (branch);
 	}
@@ -1815,28 +1815,28 @@ has_local_ref (GitgWindow  *window,
 	GSList *refs = gitg_repository_get_refs (window->priv->repository);
 	GSList *item;
 	gboolean ret = FALSE;
-	
+
 	for (item = refs; item; item = g_slist_next (item))
 	{
 		GitgRef *ref = GITG_REF (item->data);
-		
+
 		if (gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_BRANCH)
 		{
 			continue;
 		}
-		
+
 		gchar const *nm = gitg_ref_get_shortname (ref);
-		
+
 		if (g_strcmp0 (name, nm) == 0)
 		{
 			ret = TRUE;
 			break;
 		}
 	}
-	
+
 	g_slist_foreach (refs, (GFunc)gitg_ref_free, NULL);
 	g_slist_free (refs);
-	
+
 	return ret;
 }
 
@@ -1847,7 +1847,7 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 	gint cell_y;
 	GtkTreePath *path;
 	GtkTreeViewColumn *column;
-	
+
 	GtkTreeView *tree_view = window->priv->tree_view;
 
 	if (!gtk_tree_view_get_path_at_pos (tree_view,
@@ -1860,20 +1860,20 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 	{
 		return FALSE;
 	}
-	
+
 	GtkCellRenderer *cell = gitg_utils_find_cell_at_pos (tree_view, column, path, cell_x);
-	
+
 	if (!cell || !GITG_IS_CELL_RENDERER_PATH (cell))
 	{
 		return FALSE;
 	}
-	
+
 	GitgRef *ref = gitg_cell_renderer_path_get_ref_at_pos (GTK_WIDGET (tree_view),
 	                                                       GITG_CELL_RENDERER_PATH (cell),
 	                                                       cell_x,
 	                                                       NULL);
 	gtk_tree_path_free (path);
-	
+
 	if (!ref || (gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_BRANCH && 
 	             gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_REMOTE &&
 	             gitg_ref_get_ref_type (ref) != GITG_REF_TYPE_STASH &&
@@ -1881,7 +1881,7 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 	{
 		return FALSE;
 	}
-	
+
 	GtkWidget *popup = gtk_ui_manager_get_widget (window->priv->menus_ui_manager,
 	                                              "/ui/ref_popup");
 
@@ -1896,7 +1896,7 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 		if (!has_local_ref (window, local))
 		{
 			gchar *label = g_strdup_printf (_("New local branch <%s>"), local);
-		
+
 			gtk_action_set_label (checkout, label);
 			gtk_action_set_visible (checkout, TRUE);
 			g_free (label);
@@ -1905,7 +1905,7 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 		{
 			gtk_action_set_visible (checkout, FALSE);
 		}
-		
+
 		g_free (local);
 		gtk_action_set_label (remove, _("Remove remote branch"));
 		gtk_action_set_visible (rename, FALSE);
@@ -1916,10 +1916,10 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 		gtk_action_set_label (remove, _("Remove local branch"));
 		gtk_action_set_visible (rename, TRUE);
 		gtk_action_set_label (rename, _("Rename local branch"));
-		
+
 		GitgRef *working = gitg_repository_get_current_working_ref (window->priv->repository);
 
-		gtk_action_set_visible (checkout, !gitg_ref_equal (working, ref));		
+		gtk_action_set_visible (checkout, !gitg_ref_equal (working, ref));
 	}
 	else if (gitg_ref_get_ref_type (ref) == GITG_REF_TYPE_STASH)
 	{
@@ -1931,11 +1931,11 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 	{
 		gtk_action_set_label (remove, _("Remove tag"));
 		gtk_action_set_visible (rename, FALSE);
-		
+
 		if (!has_local_ref (window, gitg_ref_get_shortname (ref)))
 		{
 			gchar *label = g_strdup_printf (_("New local branch <%s>"), gitg_ref_get_shortname (ref));
-			
+
 			gtk_action_set_label (checkout, label);
 			gtk_action_set_visible (checkout, TRUE);
 			g_free (label);
@@ -1945,7 +1945,7 @@ popup_ref (GitgWindow *window, GdkEventButton *event)
 			gtk_action_set_visible (checkout, FALSE);
 		}
 	}
-	
+
 	update_merge_rebase (window, ref);
 	window->priv->popup_refs[0] = ref;
 
@@ -1963,17 +1963,17 @@ static gboolean
 popup_revision (GitgWindow *window, GdkEventButton *event)
 {
 	GtkTreeSelection *selection;
-	
+
 	selection = gtk_tree_view_get_selection (window->priv->tree_view);
 	GList *rows = gtk_tree_selection_get_selected_rows (selection, NULL);
 
 	gboolean show = FALSE;
-	
+
 	if (rows)
 	{
 		GtkAction *tag = gtk_ui_manager_get_action (window->priv->menus_ui_manager, "/ui/revision_popup/TagAction");
 		GtkAction *squash = gtk_ui_manager_get_action (window->priv->menus_ui_manager, "/ui/revision_popup/SquashAction");
-		
+
 		if (!rows->next)
 		{
 			show = TRUE;
@@ -1987,15 +1987,15 @@ popup_revision (GitgWindow *window, GdkEventButton *event)
 			gtk_action_set_visible (tag, FALSE);
 		}
 	}
-	
+
 	g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free (rows);
-	
+
 	if (!show)
 	{
 		return FALSE;
 	}
-	
+
 	gtk_menu_popup (GTK_MENU (gtk_ui_manager_get_widget (window->priv->menus_ui_manager, "/ui/revision_popup")),
 	                NULL,
 	                NULL,
@@ -2003,7 +2003,7 @@ popup_revision (GitgWindow *window, GdkEventButton *event)
 	                window,
 	                event->button,
 	                event->time);
-	                
+
 	return TRUE;
 }
 
@@ -2014,7 +2014,7 @@ on_tree_view_rv_button_press_event (GtkWidget *widget, GdkEventButton *event, Gi
 	{
 		return popup_ref (window, event) || popup_revision (window, event);
 	}
-	
+
 	return FALSE;
 }
 
@@ -2043,7 +2043,7 @@ void
 on_rebase_branch_action_activate (GtkAction *action, GitgWindow *window)
 {
 	gint source;
-	
+
 	if (gitg_ref_get_ref_type (window->priv->popup_refs[0]) == GITG_REF_TYPE_REMOTE)
 	{
 		source = 1;
@@ -2052,7 +2052,7 @@ on_rebase_branch_action_activate (GtkAction *action, GitgWindow *window)
 	{
 		source = 0;
 	}
-	
+
 	add_branch_action (window, gitg_branch_actions_rebase (window, 
 	                                                       window->priv->popup_refs[source],
 	                                                       window->priv->popup_refs[!source]));
@@ -2086,18 +2086,18 @@ static void
 on_tag_dialog_response (GtkWidget *dialog, gint response, TagInfo *info)
 {
 	gboolean destroy = TRUE;
-	
+
 	if (response == GTK_RESPONSE_ACCEPT)
 	{
 		gchar const *name = gtk_entry_get_text (GTK_ENTRY (gtk_builder_get_object (info->builder, "entry_name")));
-		
+
 		GtkTextView *view = GTK_TEXT_VIEW (gtk_builder_get_object (info->builder, "text_view_message"));
 		GtkTextIter start;
 		GtkTextIter end;
-		
+
 		gtk_text_buffer_get_bounds (gtk_text_view_get_buffer (view), &start, &end);
 		gchar *message = gtk_text_iter_get_text (&start, &end);
-		
+
 		if (!*name || !*message)
 		{
 			GtkWidget *dlg = gtk_message_dialog_new (GTK_WINDOW (dialog),
@@ -2107,10 +2107,10 @@ on_tag_dialog_response (GtkWidget *dialog, gint response, TagInfo *info)
 			                                         _("Not all fields are correctly filled in"));
 			gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dlg),
 			                                          _("Please make sure to fill in both the tag name and the commit message"));
-			
+
 			g_signal_connect (dlg, "response", G_CALLBACK (gtk_widget_destroy), NULL);
 			gtk_widget_show (dlg);
-			
+
 			destroy = FALSE;
 		}
 		else
@@ -2128,14 +2128,14 @@ on_tag_dialog_response (GtkWidget *dialog, gint response, TagInfo *info)
 			}
 
 			g_free (sha1);
-			
+
 			GitgPreferences *preferences = gitg_preferences_get_default ();
 			g_object_set (preferences, "hidden-sign-tag", sign, NULL);
 		}
-		
+
 		g_free (message);
 	}
-	
+
 	if (destroy)
 	{
 		g_slice_free (TagInfo, info);
@@ -2150,47 +2150,47 @@ on_revision_tag_activate (GtkAction *action, GitgWindow *window)
 {
 	GtkTreeSelection *selection;
 	GtkTreeModel *model;
-	
+
 	selection = gtk_tree_view_get_selection (window->priv->tree_view);
 	GList *rows = gtk_tree_selection_get_selected_rows (selection, &model);
-	
+
 	GitgPreferences *preferences = gitg_preferences_get_default ();
 
 	if (rows && !rows->next)
 	{
 		GtkBuilder *builder = gitg_utils_new_builder ("gitg-tag.ui");
 		GtkWidget *widget = GTK_WIDGET (gtk_builder_get_object (builder, "dialog_tag"));
-		
+
 		GtkToggleButton *toggle = GTK_TOGGLE_BUTTON (gtk_builder_get_object (builder, "check_button_sign"));
-		
+
 		gboolean active = TRUE;
-		
+
 		g_object_get (preferences, "hidden-sign-tag", &active, NULL);
 		gtk_toggle_button_set_active (toggle, active);
-		
+
 		gtk_window_set_transient_for (GTK_WINDOW (widget), GTK_WINDOW (window));
-		
+
 		GtkTreeIter iter;
 		GitgRevision *rev;
-		
+
 		gtk_tree_model_get_iter (model, &iter, (GtkTreePath *)rows->data);
 		gtk_tree_model_get (model, &iter, 0, &rev, -1);
-		
+
 		TagInfo *info = g_slice_new (TagInfo);
 		info->revision = gitg_revision_ref (rev);
 		info->window = window;
 		info->builder = builder;
-		
+
 		g_signal_connect (widget, 
 		                  "response", 
 		                  G_CALLBACK (on_tag_dialog_response),
 		                  info);
 
 		gtk_widget_show (widget);
-		
+
 		gtk_widget_grab_focus (GTK_WIDGET (gtk_builder_get_object (builder, "entry_name")));
 	}
-	
+
 	g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
 	g_list_free (rows);
 }
diff --git a/gitg/gitg-window.h b/gitg/gitg-window.h
index 58c70dc..e4e21a1 100644
--- a/gitg/gitg-window.h
+++ b/gitg/gitg-window.h
@@ -42,7 +42,7 @@ typedef struct _GitgWindowPrivate	GitgWindowPrivate;
 
 struct _GitgWindow {
 	GtkWindow parent;
-	
+
 	GitgWindowPrivate *priv;
 };
 
diff --git a/gitg/gitg.c b/gitg/gitg.c
index da1a6d7..5132cf2 100644
--- a/gitg/gitg.c
+++ b/gitg/gitg.c
@@ -59,21 +59,21 @@ parse_options(int *argc, char ***argv)
 {
 	GError *error = NULL;
 	GOptionContext *context;
-	
+
 	context = g_option_context_new(_("- git repository viewer"));
-	
+
 	// Ignore unknown options so we can pass them to git
 	g_option_context_set_ignore_unknown_options(context, TRUE);
 	g_option_context_add_main_entries(context, entries, GETTEXT_PACKAGE);
 	g_option_context_add_group(context, gtk_get_option_group (TRUE));
-	
+
 	if (!g_option_context_parse(context, argc, argv, &error))
 	{
 		g_print("option parsing failed: %s\n", error->message);
 		g_error_free(error);
 		exit(1);
 	}
-	
+
 	g_option_context_free(context);
 }
 
@@ -88,7 +88,7 @@ static GitgWindow *
 build_ui()
 {
 	GtkBuilder *builder = gitg_utils_new_builder("gitg-window.ui");
-	
+
 	GtkWidget *window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 	gtk_widget_show_all(window);
 
@@ -105,18 +105,18 @@ set_language_search_path()
 	gchar const * const *orig = gtk_source_language_manager_get_search_path(manager);
 	gchar const **dirs = g_new0(gchar const *, g_strv_length((gchar **)orig) + 2);
 	guint i = 0;
-	
+
 	while (orig[i])
 	{
 		dirs[i + 1] = orig[i];
 		++i;
 	}
-	
+
 	gchar *path = gitg_dirs_get_data_filename("language-specs", NULL);
 	dirs[0] = path;
 	gtk_source_language_manager_set_search_path(manager, (gchar **)dirs);
 	g_free(path);
-	
+
 	g_free(dirs);
 }
 
@@ -124,7 +124,7 @@ static void
 set_style_scheme_search_path()
 {
 	GtkSourceStyleSchemeManager *manager = gtk_source_style_scheme_manager_get_default();
-	
+
 	gchar *path = gitg_dirs_get_data_filename("styles", NULL);
 	gtk_source_style_scheme_manager_prepend_search_path(manager, path);
 	g_free(path);
@@ -142,10 +142,10 @@ set_icons()
 		"gitg128x128.png",
 		NULL
 	};
-	
+
 	int i;
 	GList *icons = NULL;
-	
+
 	for (i = 0; icon_infos[i]; ++i)
 	{
 		gchar *filename = gitg_dirs_get_data_filename("icons", icon_infos[i], NULL);
@@ -155,7 +155,7 @@ set_icons()
 		if (pixbuf)
 			icons = g_list_prepend(icons, pixbuf);
 	}
-	
+
 	gtk_window_set_default_icon_list(icons);
 
 	g_list_foreach(icons, (GFunc)g_object_unref, NULL);
@@ -166,37 +166,37 @@ int
 main(int argc, char **argv)
 {
 	g_thread_init(NULL);
-	
+
 	gitg_debug_init();
 
 	bindtextdomain(GETTEXT_PACKAGE, GITG_LOCALEDIR);
 	bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 	textdomain(GETTEXT_PACKAGE);
-	
+
 	g_set_prgname("gitg");
-	
+
 	/* Translators: this is the application name as in g_set_application_name */
 	g_set_application_name(_("gitg"));
 
 	gitg_dirs_initialize(argc, argv);
 	gtk_init(&argc, &argv);
 	parse_options(&argc, &argv);
-	
+
 	set_language_search_path();
 	set_style_scheme_search_path();
 	set_icons();
 
 	GitgSettings *settings = gitg_settings_get_default();
-		
+
 	GitgWindow *window = build_ui();
 	gitg_window_load_repository(window, argc > 1 ? argv[1] : NULL, argc - 2, (gchar const **)&argv[2]);
-	
+
 	if (commit_mode)
 		gitg_window_show_commit(window);
-	
+
 	gtk_main();
 
 	/* Finalize settings */
-	g_object_unref(settings);	
+	g_object_unref(settings);
 	return 0;
 }



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