[Bug 41203] mCtrl does not work well

https://bugs.winehq.org/show_bug.cgi?id=41203

--- Comment #18 from Carlo Bramini  ---
The bug that caused the expand control to be not animated seems resolved.
On the console, I read some fix-me messages not printed before, about
functions:

BufferedPaintRenderAnimation
GetThemeTransitionDuration
BufferedPaintStopAllAnimations

These messages say that the functions are just stubs, but the animation seems
to work fine now.