RSS feeds

FYI: Your RSS feeds are not valid meaning you have no guarantees anyone can
subscribe to them. I suggest changing generators.

W3C provide a validator you can use to check your feed's compliant that's
pretty good [1], or just make sure you follow the spec when generating the

One error their validator returns that seems non-obvious is:
url must be a full URL:[...]"

This is due to the specification stating [2]:
The url must be an http url.

- Krayon