2004-07-13  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimpcolorbutton.c
	* libgimpwidgets/gimpcolornotebook.c
	* libgimpwidgets/gimpcolorscale.c
	* libgimpwidgets/gimpcolorscales.c
	* libgimpwidgets/gimpcolorselect.c
	* libgimpwidgets/gimpcolorselection.c
	* libgimpwidgets/gimpframe.c
	* libgimpwidgets/gimppickbutton.c
	* libgimpwidgets/gimpunitmenu.c: some code review and cosmetics.