2008-06-04  Michael Natterer  <mitch@gimp.org>

	* configure.in: depend on GEGL >= 0.0.17, add check for
	BABL => 0.0.21.

	* app/sanity.c: bump GEGL sanity check and add BABL check.

	* app/gegl/gimpoperationcolorbalance.c
	* app/gegl/gimpoperationcolorize.c
	* app/gegl/gimpoperationcurves.c
	* app/gegl/gimpoperationdesaturate.c
	* app/gegl/gimpoperationhuesaturation.c
	* app/gegl/gimpoperationlevels.c
	* app/gegl/gimpoperationposterize.c
	* app/gegl/gimpoperationthreshold.c: adapt to new process()
	signature.


svn path=/trunk/; revision=25886