[conformal/btcwallet] 4b7f85: Close() temp files before renaming them.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwallet
  Commit: 4b7f858bee98bacd6ec6df1dbfe9c6afdd043c86
      
https://github.com/conformal/btcwallet/commit/4b7f858bee98bacd6ec6df1dbfe9c6afdd043c86
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2013-10-23 (Wed, 23 Oct 2013)

  Changed paths:
    M disksync.go

  Log Message:
  -----------
  Close() temp files before renaming them.

Fixes syncing dirty wallet files on Windows.