Bugfixes, read more

* Manual modifications to the database caused the map to act unusual
* The server's packet must be created and deleted as a char array
* removed UnloadAll() from several singleton destructors
* added SDL_Delay() to BaseScene::RenderFrame(), to reduce heavy CPU use in menus

server/server_application.cpp

@@ -150,7 +150,7 @@ void ServerApplication::Proc() {
 		//give the computer a break
 		SDL_Delay(10);
 	}
-	delete packetBuffer;
+	delete reinterpret_cast<char*>(packetBuffer);
 }
 
 void ServerApplication::Quit() {