[pinpoint] Allow quitting pinpoint with Q key

[Ãyvind KolÃs <ok src gnome org>]

commit eee798f19d427aa53fa1916169f8cbdfb5730fa4
Author: Christoph Fischer <chris toph de>
Date:   Mon May 7 15:21:03 2012 +0200

    Allow quitting pinpoint with Q key

 pp-clutter.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pp-clutter.c b/pp-clutter.c
index 5fa1227..72ad127 100644
--- a/pp-clutter.c
+++ b/pp-clutter.c
@@ -1426,6 +1426,8 @@ key_pressed (ClutterActor    *actor,
         next_slide (renderer);
         break;
       case CLUTTER_Escape:
+      case CLUTTER_Q:
+      case CLUTTER_q:
         clutter_main_quit ();
         break;
       case CLUTTER_F1: