2005-07-13  Sven Neumann  <sven@gimp.org>

	* app/base/Makefile.am
	* app/base/segmentator.[ch]: renamed to siox.[ch].

	* app/base/siox.[ch]: added API docs and a link to the algorithm's
	new homepage. Removed unused code.

	* app/core/gimpdrawable-foreground-extract.c: changed accordingly.