2005-01-31  Vincent Untz  <vincent@vuntz.net>

	Allow use of the whole screen when hiding a panel
	Fix bug #142317. Credits go to Mark.

	* panel-struts.c: (panel_struts_set_window_hint): call
	panel_struts_unset_window_hint() when necessary
	(panel_struts_unset_window_hint): new
	* panel-toplevel.c: (panel_toplevel_update_struts): if the window is
	not hidden and not in a hide animation, then set the strut, else
	unset it
	(panel_toplevel_start_animation): set the animating bit earlier so
	it can be used in panel_toplevel_update_struts()