[TYPO3-mvc] invalid form submit empties all filled out input values

[Domi]

Hey Henjo,

> I could pass you some code if you'd like to compare...

That would be nice. Maybe I missed something, I checked the code of 
Sebastian and the little multistep extension in the TER.

Have you ever tried to extend the FormViewHelpers, that the error 
messages and additional JQuery form validation code gets? I think this 
would be a useful feature, for now I'm quite unhappy with the standard 
functions of extbase. Code gets so overloaded only because of multi step 
handling.

Cheers Dominic