Merge pull request #2490 from birarda/master

properly increment framesSinceCutoffEvent in mixers
Merge pull request #2491 from birarda/master

suppress sleep time debug in AvatarMixer
Merge pull request #2492 from birarda/master

output count of unreplied ds check ins for root avatar-mixer debug
fixed lookWithTouch.js to not reset
Merge branch 'master' of https://github.com/worklist/hifi into bugfixes
added inspect.js to defaultScripts.js
Merge pull request #2494 from ZappoMan/bugfixes

Bugfixes
seed random number generator in ScriptEngine for Math.random use in JS