2009-02-24  Vincent Untz  <vuntz@gnome.org>

	Fix some randr-interaction by connecting to the monitors-changed
	signal.
	Fix bug #572933.
	Patch by Matthias Clasen <mclasen@redhat.com>

	* panel-multiscreen.c: (panel_multiscreen_reinit_idle),
	(panel_multiscreen_queue_reinit): use an idle loop as callback since we
	can get two signals emitted at the same time.
	(panel_multiscreen_init): connect to monitors-changed too
	(panel_multiscreen_reinit): trivial update

svn path=/trunk/; revision=11530