Log Message:
Update to 2.4.10.  Done during the freeze to get several security fixes
in gdk-pixbuf incorporated.

Overview of Changes from GTK+ 2.4.9 to GTK+ 2.4.10
==================================================
* GtkFileChooser
 - Fix some memory leaks [Kjartan Maraas]
 - Make autocompletion less annoying in save mode [Owen Taylor]
* Default theme
 - Improve drawing of expanders [Matthias Clasen]
* GtkEntryCompletion
 - Improve positioning of popups [Matthias]
* Make selection handling robust against invalid UTF-8 [Owen Taylor]
* gdk-pixbuf
 - Fix saving of pixbufs with alpha-channel as jpeg [Emmanuel Pacaud]
 - Security fixes [Chris Evans]
* Win32 bug fixes
 - Improve tablet handling [Robert Ögren]
 - Handle screen resolution changes [Arjohn Kampman, Tor Lillqvist]
 - Fix loading of input modules on Win32 [Kazuki IWAMOTO]
* Other bug fixes [Tim Janik, Bill Haneman, Padraig O'Briain,
  Frederic Croszat, Matthias, Felipe Heidrich, Lorenzo Gil
  Sanchez, Olivier Andrieu, Jean Bréfort, Christian Persch,
  Edd Dumbhill, Marco Pesenti Gritti]
* Updated translations (ang,bn,cs,cy,de,en_CA,hu,ne,nn,ro,tr,uk)