Added
- The `backup file storage` Configuration directive (requires system
upgrade).
Changed
- When using `docx template file` in combination with `fields` or
`field code`, the interview answers will be used for any variables
not defined in the `fields` or `field code`.
Fixed
- Issue with exceptions being triggered because keycloak OAuth
information not defined in the Configuration.
- Non-string values in `field code` raised exceptions.