Log Message:
Updated www/ocsigen to its newest version, 2.2.0. Changes include:

* Relative filenames when not running as daemon
* Small change in ocsigen_lib: encoding of parameters with "
* fix Ocsigen_http_client.get_url (and other) first "/" was missing
* Installation: Do not try to chown files to a different user
* Fix error on make logrotate
* redirectmod: fixing default to permanent (as written in manual)
* Minor additions in the API

Also, the package was updated, mostly to use PLIST_VARS.