dxgi: upgrade Direct3D 10 WARN to a FIXME

[Henri Verbeet]

On 15 September 2015 at 21:36, Austin English <austinenglish at gmail.com> wrote:
> For https://bugs.winehq.org/show_bug.cgi?id=39277
>
> Side note: I'm pretty sure I've seen this or a similar issue on my
> Intel/Nvidia desktop with Dragon Age 2, but didn't investigate it
> further at the time, so I'd really like to see this committed :).
>
This should probably go to winediag then.