[gthumb] changed 'adjust contrast' shortcut to 'a'

[Paolo Bacchilega <paobac src gnome org>]

commit 571e8522378857215fa37c6190022088a4bcbcc4
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Mar 22 19:36:11 2015 +0100

    changed 'adjust contrast' shortcut to 'a'

 extensions/file_tools/callbacks.c |    2 +-
 help/C/shortcuts.page             |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/extensions/file_tools/callbacks.c b/extensions/file_tools/callbacks.c
index 1d3fac3..19c9e07 100644
--- a/extensions/file_tools/callbacks.c
+++ b/extensions/file_tools/callbacks.c
@@ -67,7 +67,7 @@ file_tools__gth_browser_file_list_key_press_cb (GthBrowser  *browser,
        }
 
        switch (event->keyval) {
-       case GDK_KEY_h:
+       case GDK_KEY_a:
                tool = (GthFileTool *) gth_toolbox_get_tool (GTH_TOOLBOX (toolbox), 
GTH_TYPE_FILE_TOOL_ADJUST_CONTRAST);
                break;
        case GDK_KEY_l:
diff --git a/help/C/shortcuts.page b/help/C/shortcuts.page
index fd5593a..42dab69 100644
--- a/help/C/shortcuts.page
+++ b/help/C/shortcuts.page
@@ -192,11 +192,11 @@ id="gthumb-shortcuts">
       <tr>
         <td>
           <p>
-            <key>h</key>
+            <key>a</key>
           </p>
         </td>
         <td>
-          <p>Enhance colors.</p>
+          <p>Adjust contrast.</p>
         </td>
       </tr>
       <tr>