gyro look off by default
remove unused setHeadFromGyros() routine - confusing.
Merge branch 'master' of https://github.com/worklist/hifi
Added render menu choice to switch between voxel and ball avatar rendering.
Merge pull request #490 from PhilipRosedale/master

Added render choice for balls versus voxel avatars
Merge remote-tracking branch 'upstream/master' into synthesis
resolve conflicts on merge with upstream master