Add roombar to layout object.

static/js/directives/roombar.js

@@ -27,14 +27,14 @@ define(['underscore', 'text!partials/roombar.html'], function(_, template) {
 
 			//console.log("roomBar directive link", arguments);
 			$scope.newroomid = $rootScope.roomid;
-			$scope.hideRoomBar = true;
+			$scope.layout.roombar = false;
 
 			$scope.save = function() {
 				var roomid = mediaStream.changeRoom($scope.newroomid);
 				if (roomid !== $rootScope.roomid) {
 					$scope.roombarform.$setPristine();
 				}
-				$scope.hideRoomBar = true;
+				$scope.layout.roombar = false;
 			};
 
 			$scope.hitEnter = function(evt) {

static/partials/roombar.html

@@ -1,5 +1,5 @@
-<div class="roombar overlaybar form-horizontal" ng-class="{notvisible: hideRoomBar}">
-	<a class="overlaybar-button" ng-model="hideRoomBar" btn-checkbox btn-checkbox-true="0" btn-checkbox-false="1" title="{{_('Change room')}}"><i class="fa fa-th-list"></i></a>
+<div class="roombar overlaybar form-horizontal" ng-class="{notvisible: !layout.roombar}">
+	<a class="overlaybar-button" ng-model="layout.roombar" btn-checkbox btn-checkbox-true="true" btn-checkbox-false="false" title="{{_('Change room')}}"><i class="fa fa-th-list"></i></a>
 	<form name="roombarform" class="overlaybar-content form-group">
 		<label class="pull-left control-label hidden-xs">{{_('Room')}}</label>
 		<div class="pull-left">