2005-06-05  Sven Neumann  <sven@gimp.org>

	* app/widgets/gimpcoloreditor.c
	* app/widgets/gimpcursorview.c
	* app/widgets/gimpdataeditor.c
	* app/widgets/gimpeditor.c
	* app/widgets/gimphistogrameditor.c
	* app/widgets/gimppaletteeditor.c: peek at the default interface to
	get the parent interface. Unconditionally chain up in get_aux_info()
	and set_aux_info() methods.