If we make the full version of the Game Manual in all languages, then we'd have to find some other way to keep the non-English-speaking-world disadvantaged.
(Before you make angry replies, I'm just totally kidding. In fact, I think this should be a high priority. I had no idea that there were any serious discrepancies in the different language versions. Thanks for pointing this out.)
Don't ask what sort of Chunks they are, you probably don't want to know. Blowing Chunks since Season 4!