2007-04-18  Richard Hult  <richard@imendio.com>

	* gdk/quartz/gdkwindow-quartz.c:
	(gdk_window_quartz_process_updates_internal),
	(gdk_window_quartz_process_all_updates),
	(gdk_window_impl_quartz_process_updates): Refactor the process 
	updates functions to share code between them. Also fixes bug 
	#427660 by not updating larger regions than necessary.

svn path=/trunk/; revision=17610