2004-02-16  Michael Natterer  <mitch@gimp.org>

	* libgimp/gimptile.[ch] (_gimp_tile_cache_flush_drawable): new
	inernal function which removes all tiles from a given drawable
	from the cache.

	* libgimp/gimpdrawable.c (gimp_drawable_detach): call the new
	function before freeing the tiles. Fixes bug #134562.