Fix invalid g_slice_free1() in XfceRc code (Bug #2854).
Fix bug when deleting groups.
Do not use GMemChunk for XfceRc module as that leaks all of its memory starting with GLib 2.10 (Bug #2427).
Widget Library (libxfcegui4):
Change 2 GPL headers to LGPL.
Test for support of -Wall, -Werror and -errwarn=%all (Bug #2918).
Fix aspect ratio of the pager when using viewports, required for window managers such as Beryl that use multiple viewports within one single workspace.
Many translation updates.
Window Manager (xfwm4):
Treat dialogs and utility windows as transients for group (Bug #3102).
Add support for shape input with XShape extension 1.1 (Bug #3092).
Make the title button in the xfwm4 settings manager dragable (Bug #3000).
Fix a misinterpretation of ICCCM about when to send a synthetic configureNotify event (Bug #2977).
Add new hidden option to instruct xfwm4 not to bring window back on current workspace when activated (Bug #2961).
Place splash screen windows on the normal layer, so that dialogs that get mapped during startup have a chance to be placed above the splash screen.
Raise focused window on workspace switch (Bug #2960).