Remove MotionDriver.
Fix GCC warning (string split across lines).
Pruning more avatar bits.
Merge branch 'master' of https://github.com/highfidelity/hifi into debone
Merge pull request #1559 from ZappoMan/windows_build

remove glut and clean up windows build cmake
fix 3d mode switch on/off issue
if audio is muted don't loopback local audio, fixes #1561
Scooping out more head bits.
Merge branch 'master' of https://github.com/highfidelity/hifi into debone
Removed joints from avatar state messages.
Removed unused resources.
Removed a couple more resources.
cleaup matching with node in addOrUpdateNode
Merge pull request #1562 from ZappoMan/bugfixes

fix 3d mode switch on/off issue
Merge pull request #1563 from birarda/master

have muting also mute local loopback, NodeList tweak
Merge branch 'master' of https://github.com/highfidelity/hifi into debone
Merge pull request #1565 from ey6es/debone

More code removal: face rendering, joints in avatar state messages, etc.