Removed some unused code.
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
#19466  - Add avatar scale to preferences panel
Merge branch 'master' of https://github.com/worklist/hifi into 19466
Minimum chat circle radius from Ryan, basic avatar/voxel orbit behavior.
Fixing build: missed some instances of VOXEL_ELASTICITY.

Also enforcing C++ style casts.
pulling latest upstream changes to local repo
fixed issue with voxels not always showing up when changed between clients
fix tabs
cleanup spacing
cleanup spacing and comments
Ray/capsule intersection test.
Merge branch 'master' of https://github.com/worklist/hifi
Removed unused variable.
two script example files
The overloaded function should be const, true.
quiet down some debugging
Merge pull request #1453 from PhilipRosedale/master

two new scripts:  Clap, PlaySound