[pitivi] MainWindow: Really deactivate screencast support for the release.

[Edward Hervey <edwardrv src gnome org>]

commit 6b4a4c87f363aee69b76b9f91735ab8be319ebf1
Author: Edward Hervey <bilboed bilboed com>
Date:   Wed May 20 18:53:39 2009 +0200

    MainWindow: Really deactivate screencast support for the release.
    
    It hasn't been ported.
---
 pitivi/ui/mainwindow.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/pitivi/ui/mainwindow.py b/pitivi/ui/mainwindow.py
index c4a5610..c412a64 100644
--- a/pitivi/ui/mainwindow.py
+++ b/pitivi/ui/mainwindow.py
@@ -278,6 +278,7 @@ class PitiviMainWindow(gtk.Window, Loggable):
             elif action_name == "Screencast":
                 # FIXME : re-enable this action once istanbul integration is complete
                 # and upstream istanbul has applied packages for proper interaction.
+                action.set_sensitive(False)
                 action.set_visible(False)
             elif action_name in [
                 "ProjectSettings", "Quit", "File", "Edit", "Help", "About",