Support both field name and displayed name for form prefills
When using form prefills via url parameters you have to currently use the name that is displayed on the form for each field.
We want to be able to also use the original field name or field_$ID.
The order should be:
- name displayed (in form)
- original field name (name used in table)
- field_$ID
We should also make the name matching case insensitive.
Edited by Przemyslaw Kukulski