#1 Consistant peer naming

[Misterblue]

Currently, peers get confused who they are talking to
because they get the name of someone who connects to
them via DNS and this sometimes varies from the name
used to address the node. This causes events to go one
way to a peer but not back.

Have LeasePeer.config contain a unique hostID and
authKey and have peers handshake and identify who they
are talking to. This centralized solution is for PeerLease

This could be fixed with the peer-to-peer login
bug/feature.