[btcsuite/btcutil] 80b974: Update btcwire path import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcutil
  Commit: 80b97479bd665104a01500ae00c694dd4c614fdf
      
https://github.com/btcsuite/btcutil/commit/80b97479bd665104a01500ae00c694dd4c614fdf
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-02-05 (Thu, 05 Feb 2015)

  Changed paths:
    M address_test.go
    M block.go
    M block_test.go
    M bloom/example_test.go
    M bloom/filter.go
    M bloom/filter_test.go
    M bloom/merkleblock.go
    M bloom/merkleblock_test.go
    M coinset/coins.go
    M coinset/coins_test.go
    M hdkeychain/extendedkey.go
    M tx.go
    M tx_test.go
    M wif.go

  Log Message:
  -----------
  Update btcwire path import paths to new location.