worklist/hifi — pull request #726 by ZappoMan (2013-07-26 18:46:43+00:00)
Title: fix bug with dragonfly leaving trailing bits

- removed stageForDeletion behavior of VoxelNode, it was buggy and complicated
- replaced with VoxelNodeDeletionHook strategy
- VoxelSystem now cleans up previously used VBO index slots via hook
- Fixed issue with freeing up abandoned VBO slots when not moving and viewing animation