The final version is at the download section now. Please tell me what you want to have as next features.

A rating system and 2-dimensional topics as well as comments can be done. Also, the system does not keep any records of who edited what, only "last updated". Also, a central "Request a translation"-feature can be made, with special responsibles for each language.

If any of those are particularly important for you, or if you have other suggestions, please tell me here!