Just added a data file with a missing bit from "GURPS Dungeon Fantasy Remove Unnecessary Traits.GDF", it removes all the forbidden wizard spells from the AllSpellsMagical group (from the Gurps Magic gdf.)
Filenames have "Kingmaker_" prepended as I do that for files I use in my campaign. But, should work for anyone.
http://www.motoslave.net/gcarepo/view.php?pkgid=109
/Jonas