fix peer central

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4886 2b470e98-0d58-463d-a4d8-8e2adae1ed80
german translation of documentation added

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4887 2b470e98-0d58-463d-a4d8-8e2adae1ed80