Merge branch 'master' of https://github.com/worklist/hifi
Added amplification of gyro rates when applying to head, for more sensitivity, and to allow easily looking to one side and another
Added display head mouse option (default off) and all camera modes follow head gyros the same way.
Merge branch 'master' of https://github.com/worklist/hifi
You can reset start location with 'G'
Merge pull request #409 from PhilipRosedale/master

Latest tweaks to head, rendering, start location
remove the no longer in use AvatarRenderer