I think it's nice to see a section of the forum here for modding and such, but in the interest of mod contributors not having to type out disclaimers all the time with whatever they post here, perhaps there should be a sticky announcement that explains how all mods in this section are not part of an official release, don't have support from the main developers but instead the mod creator (if any support at all), may un-balance the game, etc., etc., so all that is assumed.
Mod creators could then simply post a link, state the license (if desired, otherwise GPL could be assumed), and what version of the game it alters, and then everything else in the post would just be about what the modification changes.