fixed LOD issue in client
added warnings if bitstream processing takes too long
search into level appropriately
debugging voxel sending behavior
added timing details to voxel sending behavior
lower warning threshold to 1 millisecond for voxel render pipeline steps
add command line option to debug voxel sending time
added render pipeline warnings menu item
added command line options for packets per second and debug packet sending
added dirty bit support to VoxelTree, use it to determine when to call treeToArrays
more optimizations on render pipeline
more render pipeline optimizations
Merge pull request #179 from PhilipRosedale/master

Improved stats display (Mbps), enumerated transmitter devices, avatars slow down around people
more optimizations of render pipeline
added corner voxels to scene
Merge pull request #184 from PhilipRosedale/master

Moved ground plane, 1 meter spacing
Merge branch 'master' of https://github.com/worklist/hifi into render_voxels_optimization
small tweak to corner boxes
Merge pull request #183 from ZappoMan/render_voxels_optimization

Render voxels optimization
Changed avatar.h to store _distanceToNearestAvatar