include/libopenraw/rawdata.h, include/libopenraw/rawfile.h:
	lib/capi/rawdata.cpp, lib/ljpegdecompressor.cpp,
	lib/mrwfile.cpp, lib/rawdata.cpp, testsuite/testsuite.cpp,
	testsuite/testsuite.h, testsuite/testsuitehandler.cpp,
	testsuite/testsuitetags.txt, tools/ordiag.cpp:
	Initial support for min and max values for the CFA to
	be able to "scale" the colors. Support CR2 and MRW.