worklist/hifi — pull request #1132 by ZappoMan (2013-10-28 19:14:29+00:00)
Title: Fix voxel server crashes

There were a couple different issues that this commit fixes:

- Remove the VoxelNode memory optimizations to simplify things and get us running again
- Changed rate control to still send VOXEL_QUERY messages to out of view voxel servers, but set PPS to 0
- guard against NULL for nodeData
- properly call resetVoxelPacket() when suppressing duplicate packets