minor cleanup
added MyAvatar.setMotorVelocity() & friends for JS
remove the access token from API urls and put in Authorization header
Fix for vertical jitter when walking on floor
scripted motor params are now Q_PROPERTIES
merge upstream/master into andrew/ragdoll
Rejiggered the blender handling: allow up to N blenders active at once so
that with small numbers of avatars, the blenders can stack for lower latency.
headMove.js using experimental avatar motor
Merge branch 'master' of https://github.com/highfidelity/hifi
fix vertical jitter (for real this time)
Add option to toggle on/off names above heads
Hide name for all avatars, including MyAvatar
initial tuning of headMove.js for avatar motor
Merge pull request #3444 from AndrewMeadows/ragdoll

headMove.js uses avatar motor
Merge pull request #3441 from birarda/master

remove the access token from API urls and put in Authorization header
Merge pull request #3443 from ey6es/master

Allow blenders to stack up to a point in order to reduce latency with fewer avatars (but still cap work with lots of avatars).
add a DataWebDialog for authenticated access to data-web html
Merge pull request #3446 from stojce/20037

Code Review for Job #20037
remove test DataWebDialog from Application
remove the user locations model