Merge branch 'master' of https://github.com/worklist/hifi
- Add fading to lookAt vectors
Moved string when following to chest
- Don't render body when in first person view
- Add a translucide sphere around avatars far away with radius relative to average loudness
Rave tweak: keep the right arm on the right-most Leap hand.
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi into dev4
Merge pull request #809 from machinelevel/dev4

Rave tweak: keep the right arm on the right-most Leap hand.
Merge pull request #812 from Atlante45/master

Rendering changes
removed debug
Merge pull request #813 from ZappoMan/master

removed debug
Merge pull request #811 from ey6es/master

Several minor fixes for depth camera code.
added Sending Mode to on screen stats
Merge pull request #814 from ZappoMan/master

added Sending Mode to on screen stats
Fixing path of executables
Merge pull request #815 from murillodigital/master

Fixing path of executables
- Now P switch between first and third person view
- Change collision radius according to near clip so nothing comes inside