@HoneyBadger:
i'm still at work to make more nation descriptions and will hopefully find the time for a complete spell / item list in the strategywiki.
I'm not sure what the goal of your proposed wiki is (and how it differs from strategywiki). In the strategywiki, you can make links from each topic to external sites (like wikipedia).
All content is under the Gnu Free Documentation License 1.2 , see:
http://www.gnu.org/copyleft/fdl.html