initial checkin
Can now use "-M" with a DNG file that embeds a bad color matrix.
Improved support for Nokia cameraphones.
Support the Alcatel 5235D, Powershot G16 and S120, Pentax K-3, etc.
Added tone curve for Canon RMF files.
Copied color matrices from DNG Converter 8.3.
Support blacklevel patterns up to 64x64.
Support the Kodak 12-megapixel camera(s).
Use Little CMS version 2.
Added three temporary color matrices.
Fixed Sony A700 black level.
Support Lossy DNG files that lack an OpcodeList2 tag.
Decode DNG files made from Fuji X-Trans photos.
Support the Canon G1 X Mark II, Nikon P340, Samsing NX mini.
Patched in Anders Torger's code for Phase One correction.
Correctly crop all Sony cameras, read Panasonic blacklevels.
Removed redundant strings.
Removed C99 dependency in Phase One code.
Correctly dereference TIFF type 13 (SubIFD) tags.
In colorcheck(), darken sample squares and
do a second pass for exact white balance.