2005-10-17  Sven Neumann  <sven@gimp.org>

	* app/base/base-enums.h
	* app/base/siox.[ch]
	* app/core/gimpdrawable-foreground-extract.[ch]
	* app/tools/gimpforegroundselecttool.[ch]: export stateful SIOX to
	the core API and use it from the foreground selection tool.