2003-03-07  Sven Neumann  <sven@gimp.org>

	* app/base/hue-saturation.[ch]: changed the hue_saturation()
	function as suggested by Martin Weber in bug #94067.  Changed the
	function signature to use a typed instead of a void pointer.

	* app/tools/gimphuesaturationtool.c (gimp_hue_saturation_tool_map):
	cast the hue_saturation() function pointer to a GimpImageMapApplyFunc
	here.