message: RoomView: Correctly pass userId from matrix client
  It isn't set in the state anywhere.
diff: @@ -1604,7 +1604,7 @@ module.exports = React.createClass({
  var auxPanel = (
  <AuxPanel ref="auxPanel" room={this.state.room}
  - userId={this.state.userId}
  + userId={MatrixClientPeg.get().credentials.userId}
  conferenceHandler={this.props.ConferenceHandler}
  draggingFile={this.state.draggingFile}
  displayConfCallNotification={this.state.displayConfCallNotification}
  