[pitivi] timeline: Add missing labels to (un)group and align

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit ca61a6dd5af808819b43463ab767ea9e90b43aae
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Tue Oct 9 20:57:22 2012 -0400

    timeline: Add missing labels to (un)group and align
    
    This is why they were not showing up in the global menus.
    Even without menus, they are needed when the timeline toolbar shrinks.

 pitivi/timeline/timeline.py |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index cf668a5..d1a7a48 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -1083,13 +1083,14 @@ class Timeline(Gtk.Table, Loggable, Zoomable):
             ("DeleteObj", Gtk.STOCK_DELETE, None,
             "Delete", DELETE, self.deleteSelected),
 
-            ("UngroupObj", "pitivi-ungroup", None,
+            ("UngroupObj", "pitivi-ungroup", _("Ungroup"),
             "<Shift><Control>G", UNGROUP, self.ungroupSelected),
 
-            ("GroupObj", "pitivi-group", None,
+            # Translators: This is an action, the title of a button
+            ("GroupObj", "pitivi-group", _("Group"),
             "<Control>G", GROUP, self.groupSelected),
 
-            ("AlignObj", "pitivi-align", None,
+            ("AlignObj", "pitivi-align", _("Align"),
             "<Shift><Control>A", ALIGN, self.alignSelected),
         )