added two more todos

Projekte/mdga/client/src/main/java/pp/mdga/client/server/MdgaServer.java

@@ -227,6 +227,7 @@ public void broadcast(ServerMessage message) {
         }
     }
 
+    //TODO:
     @Override
     public void messageReceived(HostedConnection source, Message m) {
 

Projekte/mdga/model/src/main/java/pp/mdga/game/Game.java

@@ -139,7 +139,7 @@ public int getNumberOfActivePlayers() {
      */
     public void notifyObservers() {
         for (Observer observer : new ArrayList<>(observers)) {
-            //observer.update();
+            //TODO: observer.update();
         }
     }