net-tcp: Change tcp_estats LocalAddress and RemoteAddress format.

The tcp_estats connection table should store the local and remote
addreses in native in[6]_addr format instead of converting awkwardly to
char buffers.
Merge pull request #3 from rapier1/kis.addr

net-tcp: Change tcp_estats LocalAddress and RemoteAddress format.
Merge pull request #6 from rapier1/kis

net-tcp: Change tcp_estats LocalAddress and RemoteAddress format (web10g)