Lots of german translations missing

The interface is very much in denglish zur Zeit.

Translations are missing from everything except French:

```
#  wc -l config/locales/*
  1161 config/locales/de.yml
  2066 config/locales/en.yml
  1080 config/locales/es.yml
  2134 config/locales/fr.yml
  1068 config/locales/pt-BR.yml
```
