npm version 3.1.2

• Files organized into folders util and client.
• server.js now serves a menu upon GET request which contains two pages:
1. BEP44 data storage/retrieval
2. Peer announcement/retrieval.
• server.js no longer saves the local node ID to disk
• client/clientLib.js added for custom clients.
• client/clientTest.js added for testing server.js and as a guide for writing custom clients.
• The core mdht.js file has a few significant changes:
  • The announcePeer call now includes impliedPort as a parameter.
  • The mdht.js option id is replaced by ip, the externally visible IP address. If ip is omitted, a random node ID is used.
  • BEP42 (DHT security extension) is partially implemented:
  • Given the externally visible IP address, the local node ID is computed using CRC32C per BEP42.
  • Remote node ID's are checked for compliance with BEP42 but compliance is not enforced. Only a small percentage of remote nodes are compliant. Uncompliant nodes are flagged with an asterisk in the servers log output.