2001-07-02  Michael Natterer  <mitch@gimp.org>

	* app/gui/dialogs-commands.[ch]
	* app/gui/menus.c: added dialogs_toggle_auto_cmd_callback() which
	toggles GimpImageDock's "Auto" button.

	* app/gui/dialogs.c: ref/sink the global dialog factories.

	* app/widgets/gimpdialogfactory.[ch]: added some comments, some
	cleanups and additional checks. Factored out the "aux-info" stuff
	to separate functions.

	* app/widgets/gimpdockbook.c: set the state of the "Auto Follow
	Active Image" menu item.

	* app/widgets/gimpimagedock.[ch]: added a gboolean for
	"show_image_menu" so we don't need to fiddle around with the
	widgets to get this info. Added
	gimp_image_dock_set_auto_follow_active().