Server is multithreaded, but no connection is visible

UDPNetworkUtility and ConfigUtility are now using the ServiceLocator
pattern in the server, and networkQueue() is running in a separate thread
in the server. However, there seems to be a problem somewhere, since the
broadcast request & response are not producing any visible output.

client/lobby.hpp

@@ -62,6 +62,7 @@ protected:
 	std::vector<ServerEntry> serverList;
 	ServerEntry* selectedServer = nullptr;
 
+	//threads
 	SDL_Thread* queueThread = nullptr;
 };