2008-08-07  Michael Natterer  <mitch@imendio.com>

	Bug 546756 – gnome-panel crashed with SIGSEGV in
	g_type_check_instance_cast()

	* gtk/gtkimagemenuitem.c: add GtkObject::destroy() implementation
	and remove the image now that it's an internal child and isn't
	destroyed by gtk_container_destroy() any longer. Thanks to tml for
	helping bisecting this down.


svn path=/trunk/; revision=21034