[lazarus] Patch for win32 : GetRelativePosition

[Marco van de Voort]

> Marco van de Voort wrote:
> 
> >>and the memory usage grows quickly.
> >>
> >>Do you know where i can find teorical documents about memory issues 
> >>(leaks) and pascal?
> > 
> > 
> > No, but compiling  OPT="-ghl" will print them with unit name and line number
> > if you are lucky, and can leave the application gracefully.
> > 
> > (if you are not, something in the rtl/fcl allocates them, and you would need
> > to recompile those too)
> 
> Thank you very much

(also check the buildfaq I mentioned earlier, it describes recompiling a FPC
snapshot with "special" parameters)

Please report back your experiences in general with -gh(l)
I need feedback for that buildfaq :-)