Major tidy up of Scroll.c to add foundations for flatscroll bars

[Alexandre Julliard]

"Andrew M. Johnston" <johnstonam at logica.com> writes:

> Ah, the second part indicates where additional confusion arose.  I thought 
> user.dll was one of the core dlls that could can never be native.  Are there 
> plans to use comctrl on native windows?

Yes, that can be useful for testing; and it will definitely be used on
platforms like ReactOS that don't have our user.dll.

-- 
Alexandre Julliard
julliard at winehq.com