2003-11-21  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/Makefile.am
	* libgimpwidgets/gimpwidgets.h
	* libgimpwidgets/gimpwidgetstypes.h
	* libgimpwidgets/gimpcolordisplaystack.[ch]: new object
	GimpColorDisplayStack which manages a list of GimpColorDisplays.
	(unfinished, just for others to look at).