2006-05-12  Alexander Larsson  <alexl@redhat.com>

	* gtk/gtkwindow.c:
	Better handling of the window group on unsetting transient-for, since
	the transient parent might have changed group.

	* gtk/gtkmenu.c:
	Combine the handling of transient for the attach-widget and the
	window group handling by setting transient-to on popup/popdown only.

	See bug #340401

	* gtk/gtkprintunixdialog.c:
	Remove part of old fix no longer needed.