2003-03-21  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpcellrendererviewable.c
	(gimp_cell_renderer_viewable_clicked): show the popup preview
	again.

	* app/widgets/gimpcontainertreeview.c
	* app/widgets/gimpimagedock.c
	* app/widgets/gimptoolbox.c: removed useless #includes.