2003-11-19  Federico Mena Quintero  <federico@ximian.com>

	Fixes to problems reported by Iain Holmes:

	* gtk/gtkfilechooserdefault.c (shortcuts_append_desktop): Do not
	throw up an error dialog if the desktop doesn't exist.
	(error_message): Handle the case where there is no real toplevel
	yet.
	(list_model_filter_func): Always let folders pass through (patch
	by Dave Malcolm).