1.8.5:
    * Hotfixes for PHP 8 (surrim)

1.8.4:
    * Added legal gdpr/dsgvo info

1.8.1:
    * Fix HTML error in local documentation.

1.8:
    * Add local documentation (German language only).

1.7:
    * Add option for linking to buzer.de
    * Add option to exclude headings from linking.
    * Rephrase plugin configuration screen.
    * Normalize whitespace.
    * Add Changelog.

1.6:
    * Updated to v1.6 from upstream.
    * Improve connection code, switch to SSL and
      add an user agent.

1.5:
    * Updated to v1.5 from upstream.
    * Add uninstall function (dropping database) and
      option to clear the cache.

1.2:
    * Imported to git.