2005-08-03  Sven Neumann  <sven@gimp.org>

	* libgimp/gimpbrushmenu.c
	* libgimp/gimpdrawablecombobox.c
	* libgimp/gimpfontselectbutton.c
	* libgimp/gimpgradientmenu.c
	* libgimp/gimpimagecombobox.c
	* libgimp/gimppalettemenu.c
	* libgimp/gimppatternmenu.c: fixed signedness warnings.