Utility to check if server is properly registered on master server list
Can query the following with the current expected IP address:
GET http://api.steampowered.com/ISteamApps/GetServersAtAddress/v0001?format=json&addr=<SERVERIP:PORT>
Con: Might be inaccurate unless we know the proper IP from Lua Pro: Don't need a binary module to interact with steamworks