I have fixed a few of the minor bugs that have popped up. See the changelog for details. I have also correctly bumped the revision number in the scripts (sorry about that).
As a reminder, the plugin should be installed in the “mu-plugins” folder. This folder does not exist by default in 3.x – but you can create it (wp-content/mu-plugins). See the documentation for more info.
The plugin can be download from the Sourceforge project page. As always, I hope you enjoy it and please report any problems or suggestions you might have!