2001-07-25  Chema Celorio  <chema@celorio.com>

	* src/glade-widget.c (glade_widget_write): save signals and child widgets too

	* src/glade-signal.c (glade_signal_write): new file, implement. We need to
	move stuff from glade-signal-editor into here.

	* src/glade-xml-utils.c (glade_xml_node_set_property_boolean): implement.