Several fixes for compilation with gcc (doesn't link)

src/main.cpp

@@ -25,10 +25,7 @@ int main(int argc, char *argv[])
 
 	auto master_controller = std::make_unique<MasterController>();
 	master_controller->init();
-
-
 	int result = a.exec();
-
 	WSACleanup();
 
 	return result;