Log Message:
Update to 0.25:

0.25   2005-10-05
- t/15time_zone.t does it's own time zone "add_duration" handling

0.24   2005-10-03
- _recurrence.pm warned when the recurrence didn't have occurrences before
  a given start date. Reported by Mark D. Anderson.

0.23   2005-10-03
- _recurrence.pm died when the recurrence didn't have occurrences before
  a given start date. Reported by Mark D. Anderson.

0.22   2005-05-06
- DateTime::Set 0.21 dies when as_list is asked to produce a list from
  outside the range of the set. Patch contributed by Stephen Gowing.

0.21   2005-04-06
- no hard limit in count() and as_list(); removed the warnings from the docs.

0.20   2005-02-28
- changed tests to use en_US instead of pt_BR (which changes every year)
  by Dave Rolsky.
- optimized SpanSet methods for special cases:
  start_set()
  end_set()
  contains( $dt )
  intersects( $dt )
- added an example to count(), by David Nicol.
- added a note about how the result of min()/max() is just a copy of the
  actual set boundary.  Reported by Ron Hill.