> As for the changes in code, they are huge (and I would say
> "unskimmable"), and I think no one will want to look at them :-)

Well, yeah.  :-)

>> Anyway, let me know what you think and how you’d like to proceed.
>
> OK, I have done some final changes and rebased the branch on master, so
> (from my point of view) it is ready for merging.  Should I spam the list
> with these (37) patches?

I don’t think so.  :-)

AFAICS only elisp code is touched, and the rest of the Emacs code is
supposed to be functionally equivalent, right?

I’m tempted to punt on this one and let you push the whole series.
What do people think?

Thank you!

Ludo’.