2006-08-21  Cecilia Gonzalez  <m3gumi@gmail.com>
	* bonobo/bonobo-ui-sync-menu.c 
	(impl_bonobo_ui_sync_menu_state): Check if a accelerator closure
	exists already and avoid multiple addings of the same accelerator.
	(widget_has_accel): New function that checks if a widget has an
	specific accelerator.