gdi32: Add support for loading scalable font resources.

[Dmitry Timoshkov]

Huw Davies <huw at codeweavers.com> wrote:

> > > +    if (size.u.LowPart < sizeof( *dos )) goto fail;
> > 
> > Testing LowPart only could not work for large sizes.
> 
> Of course, but we don't care if very large files fail, they won't be
> genuine resource files anyway.

Then returning 64-bit sizes doesn't make sence, and large sizes should be
detected and rejected.

-- 
Dmitry.