2007-12-16  Johannes Schmid <jhs@gnome.org>

	* gdl/gdl-dock-item.c: (gdl_dock_item_dock):
	* gdl/gdl-dock-layout.c:
	* gdl/gdl-dock-object.c: (gdl_dock_object_real_reduce),
	(gdl_dock_object_detach):
	
	Backported several small improvements from Monodevelop

svn path=/trunk/; revision=400