Implement updates JS interface

[zach]

• getVersion():String
• getState():String
• getPlaylist():Array<Object>
• getLockState():Boolean
• getBuffer():Integer
• getPosition():Integer
• getDuration():Integer
• getBandwidth():Integer
• getLevel():Boolean
• getWidth():Boolean
• getHeight():Boolean
• getVolume():Boolean
• lock(callback:String);
• unlock();
• play();
• pause();
• stop();
• seek(pos);
• load( *);
  • NOTE: This should support levels,. but exclude webm and ogv
  • URL
  • JSON PlaylistItem
  • Array<JSON playlistitems>
  • Number (Playlist Index)
• playlistItem(number)
• playlistNext()
• playlistPrevious()
• getFullscreen() (current Flash API: player.config.fullscreen:Boolean)
• getMute() (current Flash API: player.config.mute:Boolean)
• mute(state)