Renamed functions in head, added ability to change body yaw.
Merge branch 'master' of https://github.com/worklist/hifi
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Fix to add local variable underscores to head get/add body yaw functions.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #67 from Ventrella/master

preparations and housecleaning
fix number of bytes for avatar processBulkAgentData
Merge pull request #68 from birarda/master

fix number of bytes per agent from avatar mixer
Merge remote-tracking branch 'upstream/master'
Added head _isMine variable, added hand position transmission!
comment cleanup in AvatarData
Merge pull request #70 from birarda/master

comment cleanup in AvatarData
Merge pull request #69 from PhilipRosedale/master

Added hand position to transmission
added more cleanup and preparation for switching over to quaternions
Merge remote-tracking branch 'upstream/master'
including Philips hand position transmission code
removed initializeAvatar() method in Head class (deprecated). and also un-negated the pos in the rendering of other avatars (same fix as Philip just made)