CHANGES

SPI: bump spcomp2 version

SPI: bump spcomp2 version

CHANGES

SPI: bump SpComp2 release number and update which clang we use

Also properly rpath the libs we need for HEIC support.

SPI: bump SpComp2 release number and update which clang we use

Also properly rpath the libs we need for HEIC support.

OpenVDB build finding touch-ups

Fix some vdb issues, including the fact that we weren't previously
detecting the version, and therefore not properly erroring for vdb
versions too old. Also a variety of other minor fixes and minor
refactorings.

Update docs

2.0 release

Bump SpComp2 version