2006-01-20  Elijah Newren  <newren gmail com>

	Fix unitialized value problem when in raise-on-click mode.  Søren,
	#327572.

	* src/display.c (meta_display_check_threshold_reached): make
	function be a no op if raise_on_click!=FALSE

	* src/display.h (struct MetaDisplay): point out that
	grab_initial_[xy] and grab_threshold_movement_reached are only for
	raise_on_click==FALSE mode.