So what's happening to khotkeys in plasma 5.9?

[Duncan]

Running gentoo/kde's live-git kde packages and updating today, I see 
commits to gentoo's packages with the comment that khotkeys is going away 
in 5.9, but no pointers to upstream discussion as to why or where the 
functionality is going, etc.

What's happening to it and why?  Where is the functionality moving?

(A pointer to the relevant kde mailing list discussion would probably 
suffice.)

-- 
Duncan - List replies preferred.   No HTML msgs.
"Every nonfree program has a lord, a master --
and if you use the program, he is your master."  Richard Stallman