Makes it possible to display notification message above the toolbar.

config.js

     enableSimulcast: false,
     enableFirefoxSupport: true, //firefox support is still experimental and
     // will work when simulcast is *disabled* and rtcpMux & bundle are *enabled*.
-    logStats: false // Enable logging of PeerConnection stats via the focus
+    logStats: false, // Enable logging of PeerConnection stats via the focus
+    /*noticeMessage: 'Service update is scheduled for 16th March 2015. ' +
+    'During that time service will not be available. ' +
+    'Apologise for inconvenience.'*/
 };

css/notice.css

+#notice {
+    position: relative;
+    z-index: 3;
+    margin-top: 6px;
+}
+#noticeText {
+    background-color: #000000;
+    color: white;
+    padding: 3px;
+    border-radius: 5px;
+}

index.html

     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/toastr.js?v=1"></script><!-- notifications lib -->
     <script src="interface_config.js?v=5"></script>
-    <script src="libs/app.bundle.js?v=34"></script>
+    <script src="libs/app.bundle.js?v=35"></script>
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
     <link rel="stylesheet" href="css/font.css?v=6"/>
     <link rel="stylesheet" href="css/toastr.css?v=1">
     <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
     <link rel="stylesheet" href="css/jquery-impromptu.css?v=4">
     <link rel="stylesheet" href="css/modaldialog.css?v=3">
+    <link rel="stylesheet" href="css/notice.css?v=1">
     <link rel="stylesheet" href="css/popup_menu.css?v=4">
     <link rel="stylesheet" href="css/login_menu.css?v=1">
     <link rel="stylesheet" href="css/popover.css?v=2">
     <div id="videoconference_page">
         <div style="position: relative;" id="header_container">
             <div id="header">
+                <div id="notice" class="notice" style="display: none">
+                    <span id="noticeText" class="noticeText"></span>
+                </div>
                 <span id="toolbar">
                     <span id="authentication" class="authentication" style="display: none">
                         <a class="button" id="toolbar_button_authentication" >

modules/UI/UI.js

 
     $("#welcome_page").hide();
 
+    // Display notice message at the top of the toolbar
+    if (config.noticeMessage) {
+        $('#noticeText').text(config.noticeMessage);
+        $('#notice').css({display: 'block'});
+    }
+
     document.getElementById('largeVideo').volume = 0;
 
     if (!$('#settings').is(':visible')) {