Allow drag-and-drop of snapshots into Interface
Merge branch 'master' of https://github.com/worklist/hifi into 19497
fixed glm::quat initialization
Merge branch 'master' of https://github.com/worklist/hifi into 19497
added SNAPSHOT_EXTENSION constant
Worklist Job #19503

Exposing the average audio intensity to javascript through the MyAvatar
object.
Merge branch 'master' of https://github.com/worklist/hifi into 19497
Adding collisions options to menu at a second location.

And adding CollideWithParticle option which will be working soon...
Cleaning up collision check API's and re-enabling collisions with particles.
Merge branch 'master' of ssh://github.com/highfidelity/hifi into avatar-interaction
Merge branch 'master' of github.com:highfidelity/hifi
Fix for Worklist Job #19503
Fix for Worklist Job #19503

Formatting errors
Fix for Worklist Job #19503

Added random sound trigger to the examples
Helper method for adding avatar collision submenu
Merge branch 'master' of ssh://github.com/highfidelity/hifi into avatar-interaction
Remove warning about null-op sprintf() in g++
Merge branch 'master' of https://github.com/worklist/hifi into 19497
bad merge fix
windows build fix