[conformal/btcwallet] 6a908d: Handle disconnecting clients properly.

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwallet
  Commit: 6a908d63bcd6ab9679a3312bac8320e8e64a7e52
      
https://github.com/conformal/btcwallet/commit/6a908d63bcd6ab9679a3312bac8320e8e64a7e52
  Author: David Hill <dh...@conformal.com>
  Date:   2014-04-22 (Tue, 22 Apr 2014)

  Changed paths:
    M sockets.go

  Log Message:
  -----------
  Handle disconnecting clients properly.

Also, add logging for connecting and disconnecting clients.