NAI-XL vpred1.0 2d accelerated

Colorized model solve some of issues in NAI-XL 2dac models where object-background boundaries become blurred and colors appear washed out.

Conversely, mixing artist tags (has very bright color) from 2.5dac and 2.5dac_boost_18 which used to cause overly vivid colors has also been corrected in this version.