MFbed: Update the German documentation set.

articles/explaining-bsd/article.sgml 1.16 -> 1.19
articles/laptop/article.sgml 1.21 -> 1.22
books/faq/book.sgml 1.701 -> 1.752
books/handbook/eresources/chapter.sgml fixes only [x]
flyer/flyer.tex 1.9 -> 1.10

• Submitted by: Stevan Tiefert (stevan.tiefert at freenet.de)

Obtained from: The FreeBSD German Documentation Project.

Approved by: mheinen (mentor)