message: Show room version number in room settings
  Also change wording of the Room ID bit to match
  Requires
  For
diff: @@ -1039,7 +1039,8 @@ module.exports = React.createClass({
  <h3>{ _t('Advanced') }</h3>
  <div className="mx_RoomSettings_settings">
  - { _t('This room\'s internal ID is') } <code>{ this.props.room.roomId }</code>
  + { _t('Internal room ID: ') } <code>{ this.props.room.roomId }</code><br />
  + { _t('Room version number: ') } <code>{ this.props.room.getVersion() }</code>
  </div>
  </div>
  );
  