Reduce bitrate for full frame mode.
Merge branch 'master' of https://github.com/worklist/hifi into pointy
removed rendering of finger root positions
Merge remote-tracking branch 'upstream/master' into particles
Merge branch 'master' of https://github.com/worklist/hifi into pointy
cleanup
Up the bitrate for full frame video to 4x.
Use saturate_cast when converting from YV12 to RGB to prevent overflow errors.
added avatar nose
Merge remote-tracking branch 'upstream/master' into particles
Merge pull request #761 from ey6es/pointy

Adjusted bitrate for full frame video, fix for underflow errors.
Changed avatar resizing shortcuts to plus and minus.
Merge branch 'master' of https://github.com/worklist/hifi into fix_key_press_event
merge
Merge pull request #758 from Ventrella/particles

Added avatar nose
Fix camera positioning so that it is in between avatar's eyes. Plus
some code clean up.
add menu option to mix RAW audio with microphone audio
Merge branch 'master' of https://github.com/worklist/hifi into fix_key_press_event
Merge remote-tracking branch 'upstream/master'

Conflicts:
	interface/src/Application.cpp
	interface/src/avatar/Head.cpp
Remove extra parenthesis.