[development] Broken links to source pages at Drupal api's documentation

All source pages on http://api.drupal.org (links to see source code) show a "Page not found" message. There's an unanswered issue about it: http://drupal.org/node/111718 I have a feeling the question was already answered, or at least asked, but I didn't find any record of (beside that issue above). It seems to me that the problem started with the update to D5, but I'm not sure about it. Does anyone know what happened to those links? Zohar