Nicola Chiapolini authored Jul 17, 2019 and Carsten Rose committed Jul 17, 2019

  * Add Twig Extension to parse QFQ Links
  * Pass assoc-array of query result as context
  * allow to pass template as string

Refs #8204. Copy requiredPosition from Form to FormElement has been moved from 'formElementSetDefault()' to 'copyAttributesToFormElements()'

F4901: implement 'delete split files' if primary file is deleted (record) or exchanged against a new one.

F5458 Error Log Unique Identifier: Exception message might be an ordinary string or a JSON encoded array.