MFbed:  Update the German documentation set.

doc/de_DE.ISO8859-1/books/faq/book.sgml 1.776 -> 1.778
doc/de_DE.ISO8859-1/books/handbook/network-servers/chapter.sgml 1.78 -> 1.79
doc/de_DE.ISO8859-1/books/handbook/basics/chapter.sgml 1.143 -> 1.144
doc/de_DE.ISO8859-1/books/handbook/disks/chapter.sgml 1.251 -> 1.256
doc/de_DE.ISO8859-1/books/handbook/kernelconfig/chapter.sgml fixes only [X]
doc/de_DE.ISO8859-1/books/handbook/x11/chapter.sgml 1.169 -> 1.172

• contributed by: Björn König (bkoenig at cs.tu-berlin.de)

Obtained from:  The FreeBSD German Documentation Project.