Great plugin, thanks!
Was wondering, how to get links to Wikipedia to open in a new window, and be "nofollow"? I edited lines 515 and 540 of WikiEmbed.php accordingly, but that only partly succeeded in the "source" and "External links" at the bottom of a page - the main content links to "http://en.wikipedia.org/..." still open in the same page, and are "follow".
I also haven't been able to find an "external nofollow" plugin that successfully processes those links to Wikipedia. Maybe you know of one?
Would it be possible to add these options in the new version?