Updates js versions.

index.html

@@ -5,12 +5,12 @@
     <script src="libs/strophejingle.bundle.js?v=7"></script><!-- strophe.jingle bundle -->
     <script src="libs/colibri.js?v=7"></script><!-- colibri focus implementation -->
     <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
-    <script src="muc.js?v=8"></script><!-- simple MUC library -->
+    <script src="muc.js?v=9"></script><!-- simple MUC library -->
     <script src="estos_log.js?v=2"></script><!-- simple stanza logger -->
-    <script src="app.js?v=22"></script><!-- application logic -->
-    <script src="chat.js?v=2"></script><!-- chat logic -->
-    <script src="util.js?v=1"></script><!-- utility functions -->
-    <script src="etherpad.js?v=4"></script><!-- etherpad plugin -->
+    <script src="app.js?v=23"></script><!-- application logic -->
+    <script src="chat.js?v=3"></script><!-- chat logic -->
+    <script src="util.js?v=2"></script><!-- utility functions -->
+    <script src="etherpad.js?v=5"></script><!-- etherpad plugin -->
     <script src="smileys.js?v=1"></script><!-- smiley images -->
     <script src="replacement.js?v=5"></script><!-- link and smiley replacement -->
     <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">