Drupal 4.x Retired

All Drupal sites have been upgraded to 5.x. Drupal 4.x has been retired on the server and will no longer be used.

As most of the useful contributed modules for 4.x have been updated this should not cause a problem.

Drupal 6.x is still in pre-release but I think it will be well into 2008 before it is in use here.