message: On return to RoomView from auxPanel, send focus back to Composer
diff: @@ -1181,6 +1181,7 @@ module.exports = React.createClass({
  console.log("updateTint from onCancelClick");
  this.updateTint();
  this.setState({editingRoomSettings: false});
  + dis.dispatch({action: 'focus_composer'});
  },
  onLeaveClick: function() {
  