- Initial CMYK spaces with lcms2 based ICC support, much room for optimization.
- Improved custom space support for palette formats.
- scRGB space, works like sRGB but always with linear TRCs.
- Model introspection API permitting low overhead checks whether a format/model is RGB, CMYK type of alpha and similar.
- Improved thread safety, acceleration for R'G'B'A u8 -> cairo-ARGB32 conversion.
Signed-off-by: Pierre-Yves <firstname.lastname@example.org>