More chromecastfeatures

- Click on player pauses/plays video
- Receives event on play/pause
- Some indentationfixes
- Not showing Join Channel modal when chromecast connected

server/public/assets/js/list.js

@@ -842,7 +842,7 @@ var List = {
     },
 
     show: function() {
-        if(!Helper.mobilecheck())
+        if(!Helper.mobilecheck() && !chromecastAvailable)
         {
             $("#channel-share-modal").modal("open");
         }