[conformal/btcd] 48c680: Update for btcchain ProcessBlock behavior flags.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: 48c6806b24537f013f76d28f5e6fb39569420c96
      
https://github.com/conformal/btcd/commit/48c6806b24537f013f76d28f5e6fb39569420c96
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-06-26 (Thu, 26 Jun 2014)

  Changed paths:
    M blockmanager.go
    M cpuminer.go
    M rpcserver.go

  Log Message:
  -----------
  Update for btcchain ProcessBlock behavior flags.

ok @jrick