Add head translation to Faceplus.  Closes #2684.
Detabbed.
Merge branch 'master' of https://github.com/highfidelity/hifi
Slight fix for dancing bot script.
add missing pool handling to DS
Merge pull request #2688 from ey6es/master

Added head translation for Faceplus.
Merge pull request #2693 from birarda/master

add missing pool handling for scripts to DS
Merge pull request #2689 from AndrewMeadows/inertia

improved collision shapes for head models