- Preserve color of transparent pixels in conversion to premultiplied alpha.
- Added single precision code-paths for faster fallback/reference conversions.
- New BABL_ICC_INTENT_PERFORMANCE bitflag for combining with intent as bitflags, use of matrix+trc when relative colorimetric CLUT is present.
- New color model and formats, CIE xyY.
Signed-off-by: Pierre-Yves <pyu@riseup.net>