2004-12-10  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpdatafactoryview.c
	(gimp_data_factory_view_tree_name_edited)
	* app/widgets/gimpitemtreeview.c
	(gimp_item_tree_view_name_edited)
	* app/widgets/gimptemplateview.c
	(gimp_template_view_tree_name_edited): call gimp_object_set_name()
	or gimp_item_rename() only if the item's name has actually changed
	and restore the old text otherwise. Fixes one instance of "name is
	not updated correctly after editing" for which I blamed GTK+ in
	bug #145463 :-) The other instances should be fixed in GTK+ HEAD
	and are imho unfixable with GTK+ 2.4.