config: add resources path

[Alexandre Julliard]

Kevin Koltzau <kevin at plop.org> writes:

> Many registry keys under XP refer to a %ResourceDir% env that points
> to the path where windows themes are located.
>
> In case any apps refer to this, or if someone loads a registry
> export from XP this should be available in wine also
>
> Interestingly, windows doesn't actually have this env set..my guess
> is ExpandEnvironmentStrings has a special case to handle this
> particular name

I seriously doubt that; most likely it's something that is either
handled internally in uxtheme, or uxtheme defines the variable before
expanding the string. I think this needs more investigation, but it
doesn't seem to be something that should be handled in kernel.

-- 
Alexandre Julliard
julliard at winehq.com