Implements the Signature field.Adds (limited) support for field-based Smart Tags in the File Upload folder.Fix: Field Calculations may fail to evalute a formula due to incorrect letter case in shortcode. Fix: {all_fields} --excludeEmpty option fails to exclude values with extra spaces.Fix: Changing a Fields' Label does not update field labels under "All Fields" consistently.Fix: AcyMaiiling 7.7.4 would throw an error when subscribing users to a list.Updated translations: de-DE, fr-FR