Updating databases/p5-DBM-Deep from 2.0001 to 2.0004

Upstream changes:
2.0004 Sep 12 18:38:00 2010 PDT
    - t/27_filehandle.t has been fixed to work with Test::More 2.

2.0003 Sep 12 12:02:00 2010 PDT
    - t/43_transaction_maximum.t has been fixed. It was broken in the
      previous release for systems that will only open so many files.

2.0002 Sep 5 12:35:00 2010 PDT
    - Error messages from DBM::Deep now use the caller???s file name.
      They used incorrectly to use the name of the program ($0).
    - begin_work now checks correctly to see whether the new transac-
      tion exceeds the number the file was created to support. Some-
      times it would allow a few more transactions, and then proceed
      to corrupt the database (RT#60903).
    - The description of the file header in DBM::Deep::Internals has
      been brought up to date.

(sno)