A note about endianness:
	Two function sets to deal with this
	arpa/inet.h series:
		ntohl, ntohs, htons, htonl
	endian.h series:
		There are more of them here
	Why do we have two?
		arpa/inet.h are more standard
		For this reason, I prefer them
		endian.h has more options
	
That said:  Time for Lurk!

Lurk is a protocol for multi-user adventure games
	Simple enough we can succeed in a semester
	And have fun at the same time!

It's not a protocol for every game imaginable

Quite a few people have made servers, and some are online
	For examples
	Official example servers on 5190 and 5191
	Some student servers are out of date on protocol version
	2.3 seems pretty stable though

Tools:
	lurkscan (discovers lurk servers running on isoptera)
	lc (for protocol examination, can be a client or server)
	lurktest (automated test client)
	lurkwolf (semi-official client)
	lurkman (another semi-official client)
	Clay's web client, if it's online
		Might not be
	
Feel free to explore any server you like

Let's go through the protocol!