Starting work on "metavoxels."
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
Some work on bitstreaming.
More work on metavoxel bits.
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
Trivial additions related to attributes.
Merge branch 'master' of https://github.com/worklist/hifi into metavoxels
More progress on generic attributes, metavoxel node management.