2002-11-09  Bastien Nocera  <hadess@hadess.net>

        * data/properties.glade:
	* src/gtk-xine.c: (gtk_xine_can_set_volume),
	(gtk_xine_properties_reset),
	(gtk_xine_properties_set_from_current): simplify
	gtk_xine_can_set_volume(), disable the video/audio frames in the
	properties depending on wether there is audio/video present