2001-11-28  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/gimpbutton.c
	* libgimpwidgets/gimpcolorarea.c
	* libgimpwidgets/gimpcolorbutton.c
	* libgimpwidgets/gimpoffsetarea.c: fixed button_press event handling,
	removed double g_return_if_fail()s, misc. cleanup.

	* app/display/gimpdisplayshell.c: removed the SET_COLOR() stuff
	here...

	* app/gui/menus.c: ...and added it here so it actually works.

	* app/widgets/gimpcolorpanel.c: add color previews to the
	item_factory.

	* app/widgets/gimpdockbook.c: use the item_factory functions now
	that they are in widgets/.

	* app/widgets/gimpitemfactory.[ch]: nothing, we just want to keep
	the RCS hirtory.