Argyll x64 full changelog

Improved gamut mapping to reduce unnecessary changes to less saturated colors such as skin tones
Add support for DataColor Spyder 5
Add support for ColorHug2 colorimeter
Add support for Klein K10-A colorimeter

Added ProPhoto.icm and ProPhotoLin.icm to ref profiles.
Fix bug in xicclu -py conversion.
Added code to minimize ICC rounding error on matrix profile white point accuracy. Re-generated all reference profiles with this change.
Changed i1d3 driver to completely ignore any EEPROM checksum errors for non "A-01" rev. instruments.
Made transplot handle RGB->RGB device link.
Removed colprof -y option. Use "profcheck -v2" instead, as it is more developed.
Fixed bug in dispcal - it was not using the final measurement pass to update the calibration curves.
Fixed bug in spotread, dispcal & dispread for CCSS capable instruments where refresh display types was being ignored if a custom observer was used, and/or the custom observer as being ignored, and/or a CCMX was being ignored. Changed instlib semantics for inst_opt_set_ccss_obs :- this is now set immediately, and applied also to any subsequent set_disptype() or col_cal_spec_set().