peer: Stop setting AddrMe in the version message.
peer: Stop setting AddrMe in the version message.

Older nodes previously added the IP and port information to the address
manager which proved to be unreliable as an inbound connection from a
peer didn't necessarily mean the peer itself accepted inbound
connections.

This also fixes a bug where the peer package was incorrectly sending
the peer's services as its own.

jcmincke/dcrd,jrick/dcrd,jcmincke/dcrd,jrick/btcd,jrick/btcd,jrick/btcd,jcmincke/dcrd,decred/dcrd,jrick/dcrd,decred/dcrd