message: watch for enter key during muc join
diff: @@ -9,6 +9,8 @@ import Log from '../../util/Log'
  var multiUserJoinTemplate = require('../../../template/multiUserJoin.hbs');
  +const ENTER_KEY = 13;
  +
  export default function() {
  new MultiUserJoinDialog();
  }
  @@ -78,6 +80,10 @@ class MultiUserJoinDialog {
  this.dom.find('input[type="text"], input[type="password"]').keydown(() => {
  this.emptyStatusElement();
  this.showContinueElements();
  + }).keyup((ev) => {
  + if (ev.which === ENTER_KEY) {
  + this.continueHandler(ev);
  + }
  });
  this.dom.find('.jsxc-continue').click(this.continueHandler);
  @@ -185,6 +191,7 @@ class MultiUserJoinDialog {
  private continueHandler = (ev) => {
  ev.preventDefault();
  + //@REVIEW maybe lock inputs
  this.testInputValues()
  .then(this.requestRoomInfo)
  .then(() => {
  @@ -239,7 +246,7 @@ class MultiUserJoinDialog {
  this.setStatusElement(roomInfoElement);
  }).catch((stanza) => {
  if ($(stanza).find('item-not-found').length > 0) {
  - this.setStatusMessage('Room_not_found_');
  + this.setStatusMessage(Translation.t('Room_not_found_'));
  return Promise.resolve();
  }
  