Merge pull request #1421 from birarda/master

remove bottle options from qt5 formula
Fixed chat height
typo
Merge pull request #1426 from PhilipRosedale/master

Fixed chat height
yet again remove the test _balls now that we have a particle server
removed headers
Grab includes rotation
tuning
Merge pull request #1429 from PhilipRosedale/grabspin

Grab drag now turns as well, removed old _balls code
first cut at running scripts on particle collisions
add access to Voxels and Particles inside of collision scripts
change to setScript() since it does more than update
change to setScript() since it does more than update
pass scriptable particle on collisions
rename voxels and particles scripting interfaces
scripting for particle to voxel collisions
add example scripts
Merge pull request #1433 from ZappoMan/collision_scripting

Scripting support for Particle Collisions
Merge branch 'master' of https://github.com/worklist/hifi
notify for node kill on NodeList clear