MRSS feeds / Yahoo image feed support added

At a request from users, we now support basic MRSS feeds.. or in layman's terms, you can now make cool digests like this one based off of, say, Yahoo! Image searches.

Simply use the %ENCLOSUREURL% tag in your digest's template and you'll get back the URL of the thumbnail image associated with the particular item in your MRSS compatible feed. This feature will be useful for anyone wanting to use Yahoo!'s Image powered feeds and some of NASA's picture feeds (such as Picture of the Day).

(Please note that images will only be registered for new posts and feeds from here on. Existing posts in our database from MRSS feeds still have no enclosures.)