As a user, I want to see at a glance whether there other license alternatives then the one displayed by MultimediaViewer.
- In the CommonsMetadata API, return information for all licenses.
- If there are multiple licenses, sort them and show the best one, with a 'More' link after that:'CC-BY-SA-4.0 | More' (specify sorting - current behavior is based on ordering on page. Should we prefer higher-version licenses? Should we prefer PD?)
- bug 57259 No proper handling of multivalued fileds
- bug 60650 License detection logic is inconsistent