ikiwiki/ news/ version 3.20200202.3

ikiwiki 3.20200202.3 released with these changes

- [ Amitai Schleier ]
  - highlight: Adapt to API change in highlight >= 3.51
  - mdwn: Fix inverted footnote configuration when MultiMarkdown is enabled. Thanks, Giuseppe Bilotta
- [ Joey Hess ]
  - Updated German basewiki and directives translation from Sebastian Kuhnert.
  - Updated German program translation from Sebastian Kuhnert.