SL-19330: Fix texture animation in wrong direction when setting material on another side

Sl 19338: Fix textures not loading when RenderCompressTextures is 1

This reverts commit 6c486e48.

SL-19128: Fix adding material to face sometimes not respecting protections

This reverts commit baed7a64.

SL-19349 Fix for hang on bulk upload of materials, add bulk upload option to material selector, incidental decruft.

SL-19345: Fix Blinn-Phong faces missing transforms

SL-19345: Fix Blinn-Phong normspec materials not having texture transforms on their normal/specular textures

DRTVWR-559 Return to MD5 for LLUUID operations.  Existing LLUUID API implementations must not change, but may add "fast" variants where appropriate in the future.

SL-19293: Use Blinn-Phong texture transform as hint for texture animation direction on PBR materials

SL-19294: Fix Blinn-Phong texture transforms affecting PBR materials

SL-19293: Use Blinn-Phong texture transform as hint for texture animation direction on PBR materials

SL-19281 Unify handling of haze and gamma between fullbright and not and move haze back to sRGB color space to stay consistent with sky colors.  Also fix broken "roughness" stuck at 0.2.