2003-05-15  Sven Neumann  <sven@gimp.org>

	* app/base/temp-buf.c: added some sanity checks to temp_buf
	conversion routines.

	* tools/pdbgen/pdb/fileops.pdb (file_load_thumbnail_invoker): use
	GimpImagefile to load a thumbnail. Only works for RGB images yet.
	This adresses bug #113033.

	* app/pdb/fileops_cmds.c: regenerated.

	* app/file/file-utils.[ch]: removed file_utils_readXVThumb(). It
	is not needed any longer since GimpImagefile also handles the
	old-style .xvpics.

	* plug-ins/script-fu/scripts/copy-visible.scm: fixed typo.