2001-04-19  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/brush_header.h
	* app/pattern_header.h
	* app/desaturate.[ch]
	* app/equalize.[ch]
	* app/invert.[ch]: removed.

	* app/gimpbrush-header.h
	* app/gimppattern-header.h
	* app/gimpdrawable-desaturate.[ch]
	* app/gimpdrawable-equalize.[ch]
	* app/gimpdrawable-invert.[ch]: new files.

	* app/gui/commands.c: put some stuff from desaturate, equalize and
	invert here. While it's ok to check the drawable type in the
	callback, this is the wrong place for PDB wrappers.

	* app/gimpbrush.c
	* app/gimpbrushpipe.c
	* app/gimplayer.c
	* app/gimppattern.c
	* app/pdb/color_cmds.c
	* plug-ins/common/gbr.c
	* plug-ins/common/gih.c
	* plug-ins/common/pat.c
	* po/POTFILES.in
	* tools/pdbgen/pdb/color.pdb: changed accordingly.