2005-08-03  Sven Neumann  <sven@gimp.org>

	* libgimpmath/gimpmd5.c
	* libgimpmath/test-md5.c
	* plug-ins/common/CEL.c
	* plug-ins/common/cartoon.c
	* plug-ins/common/emboss.c
	* plug-ins/common/exchange.c
	* plug-ins/common/gifload.c
	* plug-ins/common/poppler.c
	* plug-ins/jpeg/jpeg-save.c
	* plug-ins/jpeg/jpeg-save.h
	* plug-ins/metadata/interface.c
	* plug-ins/metadata/metadata.c
	* plug-ins/metadata/xmp-model.c
	* plug-ins/script-fu/siod/sliba.c: fixed signedness warnings.