bug#52973: Adding a few context-menu-mode commands

[Eli Zaretskii]

> From: Philip Kaludercic <philipk@posteo.net>
> Cc: 52973@debbugs.gnu.org
> Date: Mon, 03 Jan 2022 17:23:45 +0000
> 
> >> Each commit adds a function that can be added to context-menu-functions.
> >
> > That was my guess, but without having those additions, not even as a
> > user option, or (better) automagically when context-menu-mode is
> > turned on, those functions are just dead ballast, aren't they?
> 
> >From my understanding of bug#50552, this was preferred.

Which part of it?