v0.7.1

Change Log:

• all listen/client urls use a "tcp://" or "unix://" prefix
• TMSP:
  • add a new connection for Query and Info
• Consensus:
  • save LastSignature/LastSignBytes to priv_validator.json for recovery
• P2P:
  • filter peers through Query (off by default)
• Fix fastsync/blockchain reactor

Pull Requests

• LastSignature/LastSignBytes - types: privVal.LastSignature. closes #247 #249
• Query/Info conn and filter peers - Peer filter #266
• Fix fast sync - Fastsync fix #267