bucky balls!
Merge branch 'master' of https://github.com/worklist/hifi into buckyballs
Removed some unused code.
Merge branch 'master' of https://github.com/worklist/hifi
removed trigger being used for toy ball catching
Merge branch 'master' of https://github.com/worklist/hifi
merge fixes
removed old ParticleSystem class
Cleanup to move BuckyBalls prototype to own class file
remove unused mohawk and hair physics
Merge branch 'master' of https://github.com/worklist/hifi
Merge pull request #1440 from PhilipRosedale/buckyballs

Removed some more old balls/hair/particle code, added local-only version of buckyballs to try playing with
Merge pull request #1448 from birarda/master

add property for volume in AudioInjectorOptions
Tweaked mirror distances
Don’t render head if inside it!
Merge pull request #1449 from PhilipRosedale/mirror

Mirror
reduce elasticity to be less than 1
Merge branch 'elasticity' of https://github.com/PhilipRosedale/hifi into elasticity-fix

Conflicts:
	libraries/particles/src/ParticleCollisionSystem.cpp
Minor cast enforcement during initialization.
Minimum chat circle radius from Ryan, basic avatar/voxel orbit behavior.