[fpc-pascal] Variable alignment in arm-embedded

[Ludo Brands]

> Thanks Ludo,
> 
> I'll take that as a starting point. I hope I will not need the "lost" 
> 256 bytes in the future.

I could be wrong but AFAIK if the compiler would do the alignment, the loss
can also be up to 255 bytes. Here you lose 256 bytes in all cases. 

> I can replace the IntVectors-pointer with a pointer to a record of 
> pointers, isn't it ? That way I have a clearer view of what 
> vectors I'm 
> working with.
> 

Yes, of course.

Ludo