2005-05-11  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpcontrollerinfo.[ch]: added API to set an event
	snooper which, if set, receives any controller event first, even
	if event dispatching is disabled for the controller.

	* app/widgets/gimpcontrollereditor.[ch]: use the new API to
	implement a "Grab Event" button, which takes the next event from
	the controller and selects it in the event mapping tree view.