Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
When devices become inactive (including when Faceshift reports loss of
tracking), smoothly restore neutral head rotation/lean.
Reduced the restore rate.
Merge branch 'master' of https://github.com/worklist/hifi
Align the eyelids to the top of the iris.
Tweak to blink angles.
Merge pull request #918 from ey6es/master

Restore head rotation/lean to neutral when not tracking, have eyelids follow top of iris.