Allow site admin to opt-out of sounds.
Install scripts for OSX
Merge pull request #71 from timoxley/feature/sounds-opt-out

Allow user to opt-out of sounds.
prompting user to install dependencies
Update browserNotify.js

changed if (!scrollback.sounds === false) to if (scrollback.sounds === false) it makes better sense.
Merge pull request #77 from prometheansacrifice/OSX-install-support

OSX install support
Fixed the room overwritting user bug: