bug fixes and general improvements

Full Changelog: v2.10...v2.12

v2.11

bugfix only - resolutions matched

v2.10

Better memory management
tiled/mipmapped exr output
Full Changelog: v2.05...v2.10

v2.05

setting release tag for latest commits

Full Changelog: v2.0...v2.05

Reviving old project

Verified Houdini deformer and Arnold shader for equivalence
improved threading performance as previous schemes did not scale well