Merge branch 'master' of https://github.com/worklist/hifi
scope menus better, pause hotkey, no stay paused, remove menu for shared face culling ops
Merge branch 'master' of https://github.com/worklist/hifi
clearer visualization of controller hand target, remove hand paddles
reset only pitch and roll on spacebar so that you don’t turn away from someone
Improved hydra idle detection by tracking total distance moved, fixed NaN in starting velocities
removed hand trying to follow mouse and other cruft
increase hand restoration rate, improve function name clarity
Tweaks to improve mouth and brow appearance when just audio driven
Add hifi:// clickable links to chat

The handling also needed to be updated to handle domains correctly -
just routing to goToURL instead of gTo fixes this.
remove debug
make sure shouldStop for injector defaults to false
Merge pull request #2818 from birarda/stop-sound

make sure shouldStop for injector defaults to false
Merge pull request #2817 from PhilipRosedale/master

Clear visualization of hand/palm targets, improved audio scope
Avatar attachment scripting bits.
Provide the option to avoid making duplicate attachments.
Update billboard when attachments change.
Add lift for walking up stairs

Also some fixes for freeing avatars trapped in voxel collisions
merge upstream/master into andrew/inertia
Merge pull request #2820 from ey6es/master

Scripting interface for avatar attachments.