starting a rework of Head renderer
Merge remote-tracking branch 'upstream/master'
operating on head. patient under anesthesia
Merge remote-tracking branch 'upstream/master'
temporary hack fix to busted build
Merge pull request #368 from ZappoMan/master

Stub implementation of Transmitter class to fix busted build
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'
remove unused variable in Audio
Merge pull request #370 from birarda/master

remove unused varible in Audio
Added missing transmitter files
Revert "remove unused variable in Audio"

This reverts commit bbdd601855c4ce380389c3154954d51ce64e4872.
don't go looking for GLM twice, check the cache
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
thingy