tazpanel log po/de.po

age author description
2017-10-09 Hans-G?nter Theisgen revision of german messages
2017-10-07 Pascal Bellard Make pot, msgmerge; update fr.po
2016-11-20 Aleksej Bobylev Update translations.
2016-10-15 Paul Issott Add de.po (thanks HGT)