[TYPO3-mvc] magic methodes for fe_user

[Daniel Völkel]

Hi Chris,

usually the methods should work with and without the "One" keyword. And I get the same empty result for both versions. 
I also tried something completely useless like findBySomethingelse which resulted in an Typo3-Exception saying this method doesn't exist. So I'm pretty sure my methods should work, they just don't return the right thing.

Best regards,
Dan