[Bug 51802] Theming on 16-bit application breaks their UI

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51802

--- Comment #17 from Zhiyi Zhang  ---
(In reply to O. Nykyforchyn from comment #16)
> Is there anything new in git to try out, related to buttons/checkboxes in
> comctl32 or to background and text colors?
>
> And do these regressions appear in 16 bit apps only?

I plan to revert f304b2a. On Windows, ntvdm.exe doesn't have a manifest and
doesn't use themed controls and comctl32 for 16-bit applications. Yes, I think
it's limited to 16-bit applications.