[Checkins] [zopefoundation/ZODB] 256806: Use non-deprectated test DB API.

[GitHub]

  Branch: refs/heads/doctests_to_sphinx
  Home:   https://github.com/zopefoundation/ZODB
  Commit: 256806c36140e044e34efb83346d8678cf1e8df8
      https://github.com/zopefoundation/ZODB/commit/256806c36140e044e34efb83346d8678cf1e8df8
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2013-01-15 (Tue, 15 Jan 2013)

  Changed paths:
    M src/ZODB/cross-database-references.txt
    M src/ZODB/tests/testConnectionSavepoint.txt

  Log Message:
  -----------
  Use non-deprectated test DB API.