Update briefe/0001.xml, briefe/0002.xml, briefe/0003.xml, briefe/0004.xml,...

Update briefe/0001.xml, briefe/0002.xml, briefe/0003.xml, briefe/0004.xml, briefe/0005.xml, briefe/0006.xml, briefe/0007.xml, briefe/0008.xml, briefe/0009.xml, briefe/0010.xml, briefe/0011.xml, briefe/0012.xml, briefe/0013.xml, briefe/0014.xml, briefe/0015.xml, briefe/0016.xml, briefe/0017.xml, briefe/0018.xml, briefe/0019.xml, briefe/0020.xml, briefe/0021.xml, register/register-bibl.xml, register/register-person.xml, register/register-place.xml, xslt/bahnsen_netz.xsl