[conformal/btcd] 871481: Implement submitblock.

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 871481ce1bdc0c42836be04e516c0878817cd7a2
      
https://github.com/conformal/btcd/commit/871481ce1bdc0c42836be04e516c0878817cd7a2
  Author: David Hill <dh...@conformal.com>
  Date:   2014-01-15 (Wed, 15 Jan 2014)

  Changed paths:
    M rpcserver.go
    M util/btcctl/btcctl.go

  Log Message:
  -----------
  Implement submitblock.

Closes #61.