2004-06-30  Sven Neumann  <sven@gimp.org>

	* tools/pdbgen/pdb/drawable.pdb
	* libgimp/gimppixbuf.c: raised the maximum size for thumbnails
	from 256 to 512 pixels.

	* app/pdb/drawable_cmds.c
	* libgimp/gimpdrawable_pdb.c: regenerated.

	* plug-ins/gfig/gfig-preview.c
	* plug-ins/gfig/gfig.c: redone Bill's fix using
	gimp_image_get_thumbnail(). A lot simpler, renders the alpha
	checkerboard and also works for grayscale images.