bug#52293: 29.0.50; [PATCH v3] Prevent further cases of duplicated separators in context menus

[Juri Linkov]

>> > Thanks, this makes perfect sense.  I vote for pushing this to emacs-28,
>> > so the authors of packages could rely on this scheme.
>
> Perhaps we should decide that Emacs 28.1 will be release some time
> after 2031, then.  Because we are evidently unable to avoid
> temptations to add "one more feature".

With the naming scheme of using the year as the version number as in
Windows 95/98, Emacs 28 should be released in 2028 :-)

But before the release we need to decide whether the authors of packages
should add new menu items at the top of the menu before its title,
or help them by providing an anchor in the menu.

Also please decide what to do bug#52286: should we unify such
menu symbols as [separator-global] to [global-separator]
before the release?