[Bug 55026] Expose registry save to disk save_period as a configurable option via winecfg

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55026

--- Comment #4 from Artem S. Tashkinov  ---
(In reply to Fabian Maurer from comment #3)
> Are they actually changing (even minor changes) or are they 100% the same?
> Maybe the could only be written if there is actual changes.

From what I've noticed the registry is dumped every 30 seconds regardless.
> Would you be okay with having a registry key? After all, there's a lot of
> settings not in winecfg, and I would find it hard to justify this feature
> getting in there while others don't. I could try and implement it, but I
> fear a winecfg change might be rejected.

I'm totally fine with a registry only setting somewhere in
HKEY_LOCAL_MACHINE\Software\Wine