Include old seperate announce/report files directly in news posts (en)

**Not for merging**

@postmodern For several old `en` posts (from 2002, 2004) we have additional files directly in the `news` dir (in date subfolders). I think they can safely be included in the respective posts (which previously only contained the first paragraph and links to these file).

I wouldn't bother to create redirs for the old urls in this case.

Agree?