[TYPO3-core] Discussion: Remove default columns in favour for backend_layout

[Roland]

>> This has been discussed in a different issue and/or different patch. It
>> got several negative votes because this stuff doesn't belong in pageTS.
>> It's easy enough to transfer the layout in records.
>
> Really? SO how do you version it?

i don't know, if pageTS is the right/wrong place for storing backend 
layout configuration but i would appreciate a solution where you can 
save backend-layouts in the file system because i would prefer 
versioning backend layout configuration via file system more than in the 
database.