2003-07-04  Sven Neumann  <sven@gimp.org>

	* configure.in: redone target platform detection and MMX assembly
	checks. Basically copied from DirectFB.

	* app/Makefile.am
	* app/arch/i386/mmx/detect_mmx.S
	* app/arch/i386/mmx/paint_funcs_mmx.S
	* app/paint-funcs/Makefile.am
	* app/paint-funcs/paint-funcs-mmx.h
	* app/paint-funcs/paint-funcs-simd.S: removed the old MMX routines.
	New ones will come instead.

	* app/base/Makefile.am
	* app/base/detect-mmx.[Sh]: removed these two files...

	* app/base/cpu-accel.[ch]: ... and added new ones that do more
	fine-grained cpu acceleration detection. Again taken from DirectFB
	but the code is originally from mpeg2dec.

	* app/base/base.c: print results from cpu feature tests.