2006-04-06  Sven Neumann  <sven@gimp.org>

	* app/core/gimpcontext.c
	* app/core/gimpimage.c
	* app/paint-funcs/paint-funcs.c
	* app/widgets/gimpcontrollerkeyboard.c
	* app/widgets/gimpcontrollerwheel.c
	* app/widgets/gimpcursor.c
	* app/widgets/gimpdockable.c
	* app/widgets/gimpdockbook.c
	* app/widgets/gimpdockseparator.c
	* libgimp/gimpbrushselect.c
	* libgimp/gimpfontselect.c
	* libgimp/gimpgradientselect.c
	* libgimp/gimppaletteselect.c
	* libgimp/gimppatternselect.c
	* libgimpwidgets/gimpchainbutton.c
	* libgimpwidgets/gimpcolorscales.c
	* libgimpwidgets/gimpcolorselect.c
	* libgimpwidgets/gimppickbutton.c
	* libgimpwidgets/gimpstock.c: sprinkled some const qualifiers.