[conformal/btcd] 4a2901: Add dumpprivkey to btcctl.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 4a290162ee3beb5f474183ac588dec8637ba9e93
      
https://github.com/conformal/btcd/commit/4a290162ee3beb5f474183ac588dec8637ba9e93
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2013-11-19 (Tue, 19 Nov 2013)

  Changed paths:
    M util/btcctl/btcctl.go

  Log Message:
  -----------
  Add dumpprivkey to btcctl.