comctl32: fix pressed button theming

[Dmitry Timoshkov]

"André Hentschel" <nerv at dawncrow.de> wrote:

> --- a/dlls/comctl32/theme_button.c
> +++ b/dlls/comctl32/theme_button.c
> @@ -30,8 +30,22 @@
> #include "uxtheme.h"
> #include "tmschema.h"
> #include "comctl32.h"
> +#include "wine/winuser16.h"

I very much doubt that win16 apps have an idea about theming, or
BM_SETSTATE16 is supposed to be handled by comctl32.

-- 
Dmitry.