kernel32: add a stub for GetThreadUILanguage

[Dmitry Timoshkov]

Austin English <austinenglish at gmail.com> wrote:

> +LANGID WINAPI GetThreadUILanguage( void )
> +{
> +    FIXME(": stub, returning LOCALE_USER_DEFAULT.\n");
> +    return LOCALE_USER_DEFAULT;
> +}

The API is supposed to return a language id, not the locale id.
Calling GetUserDefaultUILanguage() may be what you need.

-- 
Dmitry.