2005-01-21  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpwidgets-utils.[ch] (gimp_action_get_accel_closure):
	new function as workaround for missing GTK+ API	(see bug #141750).

	* app/widgets/gimpactionview.[ch]: use the function instead of
	having this ugly hack here. Store the accel_closure instead of the
	hackish menu_item in the tree store. Removed cruft and cleaned up
	a bit.