Merge branch 'master' of https://github.com/worklist/hifi into Remove-body
Render world box goes out to edge of world.
Marker lines all the way out to 128Meters
Merge branch 'master' of https://github.com/worklist/hifi into Remove-body
Merge pull request #757 from PhilipRosedale/Remove-body

Render world lines out to 128M, fix crash bug with delete voxel