Update to 3.2
- Add support for parsing the output of 'svn update' as one
of the input formats for cache-update.
- Drop support for parsing cvsup output or the cvsup checkouts
file, as the ports no longer uses cvsup.
- Accordingly remove the PropagationDelay configuration item,
that only applied to cvsup-mirroring.
- Cope with systems where realpath($PORTSDIR) != $PORTSDIR
Thanks to Doug Barton for bug reports and testing.
Feature safe: yes