MFde: Update the German website.

www/de/administration.sgml 1.11 -> 1.12
www/de/developers.sgml 1.175 -> 1.176
www/de/ports/Makefile 1.47 -> 1.48
www/de/security/security.sgml 1.194 -> 1.195
www/de/share/sgml/news.xml 1.111 -> 1.112
www/de/share/sgml/press.xml 1.48 -> 1.49

Obtained from: The FreeBSD German Documentation Project