The simple Template:PD is missing, and the feature cannot be used on files tagged with it. Thanks.
Topic on Extension talk:FileImporter/Data/www.mediawiki
@MarcoAurelio: I think including this page, there are 4 pages that are about this MW.org which IMHO should be merged to single:
Hello. I think @Hoo man is/was the one taking care of those pages. I don't want to break anything. Best regards.
Yeah, as far as I have seen, those are merged to this one, thanks to Michael from WMDE.
I added PD to the white list. The different versions of mediawiki were also merged. Thanks for your input!
Feel free to add any other missing Templates!