I fixed up the Rss Admin feeds so that modifying web.config (along with new handler classes) would not needed to add a new Admin Rss feed.
Also added a simple form to allow administrators to created their own. It is a bit limited, but adding additional options should not be to hard. Though those will have to wait till a later date.
On a side note, I found that if I had the option of returning the non-generic base class, or a generic subclass it makes the code a lot more flexible if you return the non-generic base class if you do not have a need to have the generic type.