Removes join / leave notifications if the participant start audio muted.

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=73"></script>
+    <script src="libs/app.bundle.js?v=74"></script>
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
     <link rel="stylesheet" href="css/font.css?v=7"/>
     <link rel="stylesheet" href="css/toastr.css?v=1">

libs/app.bundle.js

             container.id = 'mixedstream';
             container.className = 'videocontainer';
             remotes.appendChild(container);
-            UIUtil.playSoundNotification('userJoined');
+            if(!config.startAudioMuted ||
+                config.startAudioMuted > APP.members.size())
+                UIUtil.playSoundNotification('userJoined');
         }
 
         if (container) {
             // Remove whole container
             container.remove();
 
-            UIUtil.playSoundNotification('userLeft');
+            if(!config.startAudioMuted ||
+                config.startAudioMuted > APP.members.size())
+                UIUtil.playSoundNotification('userLeft');
             VideoLayout.resizeThumbnails();
         }
 
     },
     removeListener: function (type, listener) {
         eventEmitter.removeListener(type, listener);
+    },
+    size: function () {
+        return Object.keys(members).length;
+    },
+    getMembers: function () {
+        return members;
     }
 };
 

modules/UI/videolayout/VideoLayout.js

             container.id = 'mixedstream';
             container.className = 'videocontainer';
             remotes.appendChild(container);
-            UIUtil.playSoundNotification('userJoined');
+            if(!config.startAudioMuted ||
+                config.startAudioMuted > APP.members.size())
+                UIUtil.playSoundNotification('userJoined');
         }
 
         if (container) {
             // Remove whole container
             container.remove();
 
-            UIUtil.playSoundNotification('userLeft');
+            if(!config.startAudioMuted ||
+                config.startAudioMuted > APP.members.size())
+                UIUtil.playSoundNotification('userLeft');
             VideoLayout.resizeThumbnails();
         }
 

modules/members/MemberList.js

     },
     removeListener: function (type, listener) {
         eventEmitter.removeListener(type, listener);
+    },
+    size: function () {
+        return Object.keys(members).length;
+    },
+    getMembers: function () {
+        return members;
     }
 };