2001-11-28  Carlos Perell Marn <carlos@gnome-db.org>

	* src/glade-placeholder.c (glade_placeholder_add): Implemented.
	* src/glade-placeholder.c (glade_placeholder_add_with_result): Now
	calls to glade_placeholder_add to share some code.
	* src/glade-widget.c (glade_widget_new_from_node_real): Fixed a bug
	that didn't add a placeholder when we load a top level widget from a
	.glade file without a child inside it.