2005-02-11  Sven Neumann  <sven@gimp.org>

	* app/base/pixel-processor.[ch]: code cleanup. Removed unsued code,
	renamed variables and types.

	* app/base/gimphistogram.c
	* app/core/gimpchannel-combine.c
	* app/core/gimpchannel.c
	* app/core/gimpdrawable-equalize.c
	* app/core/gimpdrawable-invert.c
	* app/core/gimpdrawable-levels.c
	* app/paint-funcs/paint-funcs.c
	* tools/pdbgen/pdb/color.pdb: changed accordingly.

	* app/pdb/color_cmds.c: regenerated.