2007-06-21  Michael Natterer  <mitch@gimp.org>

	Part one of fix for bug #449141 (fixes the projection but still
	leaves some image previews unupdated).

	* app/core/gimpimage.c (lots of functions)
	* app/paint/gimppaintcore.c (gimp_paint_core_finish)
	* app/file/file-open.c (file_open_sanitize_image): removed calls
	to gimp_viewable_invalidate_preview(image).

	* app/file/file-open.c (file_open_sanitize_image): update and
	flush the entire image instead. Load plug-ins are not required to
	call gimp_drawable_update() or anything else to make sure the
	projection is up-to-date.

	* app/core/gimpimage.c (gimp_image_real_flush): inavlidate the
	image preview here because we now create it from the projection.
	(this is still not the entirely correct place though).


svn path=/trunk/; revision=22815