It's finished for the most part. I still have some polishing up to do on it, but the functionality is there and everything's working fine and dandy. Note to self: I need to add in the About page.
The biggest change for 1.5 is the way feeds are retrieved. In version 1, a service was started to update the feeds every hour. In 1.5, the feed is pulled for every request and then cached in the event the feed couldn't be pulled at a future date. This method eats more bandwidth, but it is more inline with what Ajax is about: getting up to date information.
If you find any problems, please let me know.
[Edit]: The bug for IE is fixed (overflow problems). Thank goodness for conditional comments! I also cleaned up the code a bit.