2001-01-15  Sven Neumann  <sven@gimp.org>

	* app/color_panel.[ch]: rewritten as proper widget derived from
	GimpColorButton

	* app/channels_dialog.c
	* app/color_picker.c
	* app/qmask.c: use new GimpColorPanel widget

	* libgimp/gimpcolorarea.[ch]
	* libgimp/gimpcolorbutton.[ch]: some changes needed to derive from
	GimpColorButton

	* plug-ins/Lighting/lighting_ui.c
	* plug-ins/MapObject/mapobject_ui.c
	* plug-ins/common/colorify.c
	* plug-ins/common/colortoalpha.c
	* plug-ins/common/exchange.c
	* plug-ins/common/film.c
	* plug-ins/common/grid.c
	* plug-ins/common/mapcolor.c
	* plug-ins/common/nova.c
	* plug-ins/common/papertile.c
	* plug-ins/common/sinus.c
	* plug-ins/gdyntext/gdyntext_ui.c
	* plug-ins/ifscompose/ifscompose.c
	* plug-ins/script-fu/script-fu-scripts.c: follow API changes of
	GimpColorButton and GimpColorArea