starting a rework of Head renderer
Merge remote-tracking branch 'upstream/master'
operating on head. patient under anesthesia
Merge remote-tracking branch 'upstream/master'
cleaned up a lot of pitch/yaw/roll confusion in Head and made new versions of eyes, eyebrows and mouth (Head still needs work)
Merge remote-tracking branch 'upstream/master'
Added missing transmitter files
cleaned up formatting stuff
Merge remote-tracking branch 'upstream/master'
Merge pull request #369 from Ventrella/master

cleaned up pitch/yaw/roll confusion in Head
Fixed conflicts
Merge branch 'master' of https://github.com/worklist/hifi
Merge pull request #371 from PhilipRosedale/master

Missing Transmitter files committed
Merge pull request #372 from birarda/master

refactor FindGLM to not check twice, revert the previous audio change
include QtGui dir with isystem flag to remove warning