[TYPO3-mvc] Caching implemented

[Sebastian Kurfürst]

Hey Bastian,

> -> the cache is cleared before the $row is actually removed.  
> Practically
> this will probably never be a problem, but it's not consistent, so I'd
> simply switch the statements - or was there a particular reason for
> doing it that way here?
Yep, because the clearCache method looks into the record and checks if  
it has a PID available.
if the record has already been deleted, we do not know which PID to  
clear.

> Otherwise everything looks smooth! Except, that we can't use tcemain  
> in
> the frontend and thus pre- and posthooks are not triggered.
Yep, I do not like the duplication of TCEMAIN code either :-(

Greets,
Sebastian