[TYPO3] hide non-editable content types in BE

[Tapio Markula]

Arv Belialson kirjoitti:
> Create users group and give'em access right for selected modules (there is
> multiselect list of all available modules, just select desired ones with
> ctrl and save group settings)

That just hides the from wizard creating new contents.
I added to tm_contentacces feature to disable editing links
in Columns view, if the element is not allowed type.