Update networks.py to include fastcoin

Add Fastcoin configuration
Update networks.py to include fastcoin

Add Fastcoin configuration
Merge remote-tracking branch 'upstream/master'
Update fastcoin configuration

Added version warning and bootstrap addrs, changed identifier/prefix, persist and announce channel values
Update networks.py
Update networks.py
Merge pull request #196 from m0gliE/fastcoin

Fastcoin
Merge branch 'master' of https://github.com/forrestv/p2pool into vardiffbyaddress