[fpc-pascal] Illogical automatic dereferencing

[Jürgen Hestermann]

> BTW, the expression "@DynamicArray" should really return the address of the first element, not the address of the pointer to the array structure. It somehow destroys the abstraction. And I can't imagine any situation where the pointer might be of the interest for the user of the abstraction.

Yes, that's totaly "C-spirit": Don't follow any logic, the user can find 
out with trial-and-error.