[TYPO3-mvc] Disable Language Overlay

[g4-lisz at tonarchiv.ch]

Hi there

Is it possible to disable the language overlay temporarily without
having to change TCA?

I'm actually using language overlay in my extension, but for one action
i wan't to get all records in all languages.

Of course i could write a repository find method of my own using a SQL
statement, but i'd like to use the getter method of my domain object.

Cheers,
Till