FEATURE: Allows detecting simulated cursors in JS, this allows JS-developers to track all cursors separately. By using the deviceID. (deviceID 0 = default mouse-cursor , 1500 and 1501 hydra cursors)
Merge branch 'master' of https://github.com/worklist/hifi
removed unused variable
AbstractControllerScriptingInterface matches ControllerScriptingInterface
Merge pull request #3200 from thoys/feature-multiple-JS-cursors

Feature multiple js cursors