Fixed wrong header guard
Added dde face tracker class
Plugged in dde face tracker
Added a few blendshapes
connected blendshapes
Coefficients tweaks
Merge branch 'master' of https://github.com/highfidelity/hifi into dde_face_tracker
DDE tweaks
Mode DDE tweaks
Merge pull request #3248 from Atlante45/dde_face_tracker

Dde face tracker
Merge pull request #3253 from AndrewMeadows/ragdoll

Ragdoll Part 8: improved contact points