tazweb log po/de.po

age author description
2017-03-15 Aleksej Bobylev lib/helper.sh: use plural forms, update pot and po files; doc/tazweb.html: auto-detection user/system language (works in TazWeb now).
2017-03-14 Aleksej Bobylev Docs: reformat html and use html5 tags, up css; Makefile: use gettext to translate .desktop file, up po files.
2016-09-23 Paul Issott Add de.po (thanks HGT)