make float literals obey the coding standard
improved collision shapes of models
improved method for disabling bad joint shapes
Update dancing_bot.js

put gangnam style animation back - it's royalty free
more correct bounding shapes for Models
merge upstream/master into andrew/inertia
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
Merge branch 'master' of https://github.com/highfidelity/hifi