[conformal/btcdb] 6578e7: catch up to new goleveldb

[Marco Peereboom]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcdb
  Commit: 6578e7345f7dafe775b56f0d2db1e08f5cd0e328
      
https://github.com/conformal/btcdb/commit/6578e7345f7dafe775b56f0d2db1e08f5cd0e328
  Author: Marco Peereboom <ma...@conformal.com>
  Date:   2014-01-09 (Thu, 09 Jan 2014)

  Changed paths:
    M ldb/leveldb.go

  Log Message:
  -----------
  catch up to new goleveldb