[conformal/btcwallet] f4c5cc: Additional mutex fixes.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwallet
  Commit: f4c5cc1b7e55239a3b5170b748fdff955396de43
      
https://github.com/conformal/btcwallet/commit/f4c5cc1b7e55239a3b5170b748fdff955396de43
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2014-01-28 (Tue, 28 Jan 2014)

  Changed paths:
    M account.go

  Log Message:
  -----------
  Additional mutex fixes.