The 1.7.1 update fixes a few bugs in the AJAX module, adds a warning if you don't have an Airport Express setting correct, and adds a newly rewritten driver for Front Row control. And this is all in addition to last week's big release (1.7), which added a ton of new stuff-- almost a complete rewrite of the AJAX remote, and compatibility with a ton of new programs, everything from ComicBookLover to VoodooPad.
Very impressive. Applications like this are what make it so great to be a Mac user. Remote Buddy is available for 19.99 € or as a free 30 day trial version over on their website.
Thanks to everyone who sent this in!