Maintain our Python 2.4 compatibility by skipping tests which require the python sqlite module to check our working copy format.
Maintain our Python 2.4 compatibility by skipping tests which require
the python sqlite module to check our working copy format.

* subversion/tests/cmdline/upgrade_tests.py
  (has_sqlite): New.
  (test_list): Mark appropriate tests as SkipUnless.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion