[nautilus-sound-converter] Fix the textdomain issue. Thanks to the gnome-mplayer folks for the solution.

[Brian Pepple <bpepple src gnome org>]

commit 7d57ab47b5f6252bbd65f3f86492cb2e86081225
Author: Brian Pepple <bpepple fedoraproject org>
Date:   Sun Dec 12 15:23:04 2010 -0500

    Fix the textdomain issue. Thanks to the gnome-mplayer folks for the solution.

 src/nsc-converter.c |   19 ++++++++++---------
 src/nsc-extension.c |    5 +++--
 2 files changed, 13 insertions(+), 11 deletions(-)
---
diff --git a/src/nsc-converter.c b/src/nsc-converter.c
index 8d43999..3831a4c 100644
--- a/src/nsc-converter.c
+++ b/src/nsc-converter.c
@@ -335,7 +335,7 @@ update_progressbar_text (NscConverter *convert)
 
 	priv = NSC_CONVERTER_GET_PRIVATE (convert);
 
-	text = g_strdup_printf (_("Converting: %d of %d"),
+	text = g_strdup_printf (dgettext (GETTEXT_PACKAGE, "Converting: %d of %d"),
 				priv->files_converted + 1, priv->total_files);
 	gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->progressbar),
 				   text);
@@ -361,8 +361,8 @@ on_error_cb (NscGStreamer *gstream, GError *error, gpointer data)
 	converter = NSC_CONVERTER (data);
 	priv = NSC_CONVERTER_GET_PRIVATE (converter);
 
-	text = g_strdup_printf (_("Nautilus Sound Converter could "
-				  "not convert this file.\nReason: %s"),
+	text = g_strdup_printf (dgettext (GETTEXT_PACKAGE, "Nautilus Sound Converter could "
+					  "not convert this file.\nReason: %s"),
 				error->message);
 
 	dialog = gtk_message_dialog_new (GTK_WINDOW (priv->dialog), 0,
@@ -399,7 +399,7 @@ on_completion_cb (NscGStreamer *gstream, gpointer data)
 
 	/* Clear the speed label */
 	gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->speedbar),
-				   (_("Speed: Unknown")));
+				   (dgettext (GETTEXT_PACKAGE, "Speed: Unknown")));
 
 	/* Update the progress dialog */
 	fraction = (double) priv->files_converted / priv->total_files;
@@ -452,12 +452,13 @@ update_speed_progress (NscConverter *conv,
 
 	if (eta >= 0) {
 		eta_str =
-			g_strdup_printf (_("Estimated time left: %d:%02d (at %0.1f\303\227)"),
+			g_strdup_printf (dgettext (GETTEXT_PACKAGE, 
+						   "Estimated time left: %d:%02d (at %0.1f\303\227)"),
 					 eta / 60,
 					 eta % 60,
 					 speed);
 	} else {
-		eta_str = g_strdup (_("Estimated time left: unknown"));
+		eta_str = g_strdup (dgettext (GETTEXT_PACKAGE, "Estimated time left: unknown"));
 	}
 
 	gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->speedbar),
@@ -613,8 +614,8 @@ converter_response_cb (GtkWidget *dialog,
 
 		/* Let's put some text in the progressbar */
 		update_progressbar_text (converter);
-		gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->speedbar),
-					   (_("Speed: Unknown")));
+		gtk_progress_bar_set_text (GTK_PROGRESS_BAR (priv->speedbar), 
+					   (dgettext (GETTEXT_PACKAGE, "Speed: Unknown")));
 
 		/* Alright we're finally ready to start converting */
 		convert_file (converter);
@@ -690,7 +691,7 @@ create_main_dialog (NscConverter *converter)
 					    profile_id);
 
 	/* Create edit profile button */
-	edit = gtk_button_new_with_mnemonic (_("Edit _Profiles..."));
+	edit = gtk_button_new_with_mnemonic (dgettext (GETTEXT_PACKAGE, "Edit _Profiles..."));
 	image = gtk_image_new_from_stock ("gtk-edit", GTK_ICON_SIZE_BUTTON);
 	g_object_set (edit,
 		      "gtk-button-images", TRUE,
diff --git a/src/nsc-extension.c b/src/nsc-extension.c
index d418c14..d13f2d0 100644
--- a/src/nsc-extension.c
+++ b/src/nsc-extension.c
@@ -163,8 +163,9 @@ nsc_extension_get_file_items (NautilusMenuProvider *provider,
 	for (scan = files; scan; scan = scan->next) {
 		if (file_is_sound (scan->data)) {
 			item = nautilus_menu_item_new ("NautilusSoundConverter::convert",
-                                                       _("_Convert..."),
-                                                       _("Convert each selected audio file"),
+                                                       dgettext (GETTEXT_PACKAGE, "_Convert..."),
+                                                       dgettext (GETTEXT_PACKAGE,
+								 "Convert each selected audio file"),
                                                        "audio-x-generic");
 
 			g_signal_connect (item, "activate",