Near You and beep alerts now work
Removing an unused variable DEFAULT_SORT
Added vibration to the Nearby alert. phone vibrates for 1sec in Android, 3sec in iOS (it ignores duration)
Added the Cordova Media plugin, so that alert sounds can be played consistently on both platforms. Android does not reliably support the HTML5 <audio> tag, while iOS supports it just fine.
Dropping unnecessary OGG version of the alert beep