[pitivi] Add keyboard shortcuts for undo and redo.

[Edward Hervey <edwardrv src gnome org>]

commit 78627d16b8f08fa9d10187685383103bc259937a
Author: Alessandro Decina <alessandro d gmail com>
Date:   Thu Jun 11 12:22:26 2009 +0200

    Add keyboard shortcuts for undo and redo.

 pitivi/ui/mainwindow.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/ui/mainwindow.py b/pitivi/ui/mainwindow.py
index 75086b2..1e23b0d 100644
--- a/pitivi/ui/mainwindow.py
+++ b/pitivi/ui/mainwindow.py
@@ -237,10 +237,10 @@ class PitiviMainWindow(gtk.Window, Loggable):
              None, _("Render project"), self._recordCb),
             ("Undo", gtk.STOCK_UNDO,
              _("_Undo"),
-             None, _("Undo the last operation"), self._undoCb),
+             "<Ctrl>Z", _("Undo the last operation"), self._undoCb),
             ("Redo", gtk.STOCK_REDO,
              _("_Redo"),
-             None, _("Redo the last operation that was undone"), self._redoCb),
+             "<Ctrl>Y", _("Redo the last operation that was undone"), self._redoCb),
             ("PluginManager", gtk.STOCK_PREFERENCES ,
              _("_Plugins..."),
              None, _("Manage plugins"), self._pluginManagerCb),