MFbed: Update the German documentation set.

books/faq/book.sgml 1.637 -> 1.654
books/handbook/bibliography/chapter.sgml 1.66 -> 1.67
books/handbook/disks/chapter.sgml 1.204 -> 1.221
books/handbook/cutting-edge/chapter.sgml 1.206 -> 1.208
books/handbook/multimedia/chapter.sgml 1.93 -> 1.98
books/handbook/l10n/chapter.sgml header update
books/handbook/printing/chapter.sgml header update
books/handbook/config/chapter.sgml fixes only
books/handbook/x11/chapter.sgml 1.142 -> 1.152

Obtained from: The FreeBSD German Documentation Project.