[fpc-pascal] Generic way to pre-maturely exit TCustomApplication without memory leaks

[grouchysmurf]

Hi.

> I would also rewrite that with a try..finally as in:

Thanks.  This  is what I am planning to do eventually but as for now I
am  learning  the  ropes  --  freepascal is kind of new to me and I am
slowly learning its new features. Last Pascal I've been programming in
was TP 6.0 with TurboVision.

Oh, the memories...

Łukasz