2005-09-25  Sven Neumann  <sven@gimp.org>

	* app/base/siox.[ch]: applied patch from Gerald Friedland and
	Tobias Lenz. Introduces a hash table to speed up the algorithm
	and changes the post-processing so that multiple disjunct objects
	can be selected.

	* app/tools/gimpforegroundselecttool.c: changed tooltip, the tool
	doesn't any longer extract single objects only.