MFbed: Update the German Handbook.
books/handbook/advanced-networking/chapter.sgml 1.241 -> 1.240
books/handbook/basics/chapter.sgml 1.110 -> 1.114
books/handbook/kernelconfig/chapter.sgml 1.123 -> 1.125
books/handbook/ports/chapter.sgml 1.206 -> 1.207
books/handbook/bibliography/chapter.sgml 1.57 -> 1.58
books/handbook/disks/chapter.sgml 1.185 -> 1.186
books/handbook/Makefile include disk-layout images
books/handbook/mirrors/chapter.sgml 1.324 -> 1.326
books/handbook/linuxemu/chapter.sgml 1.102 -> 1.106
books/handbook/security/chapter.sgml 1.184 -> 1.190
books/handbook/config/chapter.sgml 1.122 -> 1.126
books/handbook/pgpkeys/chapter.sgml 1.198 -> 1.199