My RSS feeds are slowly coming back online. With the latest verision of Drupal, the export module (i.e. RSS 2.0) was disabled. I’ll investigate and restore soon.
In the meantime, the old 2.0 link is being routed to the full-text 0.92 feed.
No change is required on your part. Thanks!
Also, FYI: I have new headlines only ATOM 0.3 feed