TYPO3 Core

Hey all,

right now, the setup module is rendered through a $template->table() function, and is very static in its way. In order to make some significant changes, the data needs to be streamlined, let's call it a "poor-mans-tca" that is used to render the forms.

At later stages, we can expand this more, and then have clean hooks for output and for data manipulation.

This patch cleans up some of the userSetup module, merging some multiple calls in a single functions and simply the logic and checks behind that setup module.
(issue imported from #M10600)