Major changes this time

o	sock->data now sock->protocol and typed properly
o	Cleaned up protocol structures used by IP
o	Only sendmsg()/recvmsg() functions are used. All the others are
	mapped onto these.
o	1.1.62 code level including drivers.


Major TODO's

SOCK_PACKET -> other protocol mapping
Extensively test all the 802.2, NIT and blue book sockets.
Finish testing IPX out
Finish AX.25 port
Merge in proper arcnet and token ring support
RAW bluebook/802.2 etc sockets
Split protocols into directories ( ax25, iee, ethernet, ipv4, serial, ..)
