Only update the full set of joints when we've received new data from the
mixer.  Closes #2274.
Do a simple frustum check for rendering the avatar or doing a full joint
update.  Closes #2071.
Fix for slight graphical glitches on loading avatars.
Visage toggle bits.
Tweak to Visage toggle.
Wait until we know that Faceshift didn't connect before we attempt to
initialize Visage.
Make sure to stop Visage before deleting it.
Fixes required since enabling Faceshift is now the default.
Merge branch 'master' of https://github.com/highfidelity/hifi

Conflicts:
	interface/interface_en.ts
	interface/src/Menu.h
Add this file back.  Hope it didn't have anything important!
Fixed the translation file.
Merge pull request #2305 from ey6es/master

Avatar performance improvements, toggle for Visage (and code to allow it to play nice with Faceshift).  Closes #2300.
Merge branch 'master' of https://github.com/worklist/hifi into 19495