Removed old todo

    // Handle global key press events to be associated with navigation

    keyDownMonitor: function(event) {

      this.keysDown[event.keyCode] = true; //Add key to array

      // TODO: Add logic

      // Convert keyCode dict into a list of key codes

      var keyCodeList = Object.keys(keyCodes).map(function(key){return keyCodes[key];});