Update to r43184:

- Redo author entry
- Bump copyright year
- Remove trademark attributions terms that are no longer used in the handbook
- Updates to sync this page with the latest in the english tree

Submitted by:	    Bjoern Heidotting
Minor changes by:   bcr
Obtained from:	    The FreeBSD German Documentation Project


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45611 c2e8774f-c49f-e111-b436-862b2bbc8956