Registration front-end notice for address formatting
One-sentence description
Show notice for address formatting on thalia registrations page in front end.
Why?
For international student from, i.e. Great-Britain, address formatting is weird. They put the house number in front. Now this produces an unclear error message.
Current implementation
An unclear error message
Suggested implementation
Either a clear error message (or example how you should format your address), or acceptance of more ways of formatting.