Named Networks

[monoman]

InterlockLedger networking use the concept of Named Networks which are completely segregated: nodes reject any messages that aren't tagged with the network Id they are configured to listen. Currently this is done in the upper-level message envelope, specific to InterlockLedger implementation, but probably it should be generalized, and brought down here in the base level library.

It would help also with the Anti-DDOS effort

[monoman]

PeerServices instantiation now receives a Network Name, but so far only uses it for logging purposes. We need to define the Network Id format and how it is embedded in the streaming.