Re: emacs-25 3722a69: Fix bugs in window resizing code

[martin rudalics]

> If (3) can be done easily and reliably, I think it's the best
> alternative.

Done, more or less so.

> That it might need documentation changes shouldn't
> frighten us.

I left the documentation alone.  For master, I intend to add an
‘interactive-only’ declaration for the four involved functions.

martin