Recognizes focus user. Adds missing semicolons.

app.js

 
 $(document).bind('entered.muc', function (event, jid, info, pres) {
     console.log('entered', jid, info);
-    messageHandler.notify(info.displayName || 'Somebody',
-        'connected',
-        'connected');
-
     if (info.isFocus)
     {
         focusJid = jid;
         console.info("Ignore focus: " + jid +", real JID: " + info.jid);
+        messageHandler.notify('Focus', 'connected', 'connected');
         return;
     }
 
+    messageHandler.notify(info.displayName || 'Somebody',
+        'connected',
+        'connected');
+
     // Add Peer's container
     var id = $(pres).find('>userID').text();
     var email = $(pres).find('>email');

videolayout.js

     my.changeLocalStream = function (stream) {
         connection.jingle.localAudio = stream;
         VideoLayout.changeLocalVideo(stream, true);
-    }
+    };
 
     my.changeLocalAudio = function(stream) {
         connection.jingle.localAudio = stream;