bug#32825: 27.0.50; Deterministic window management

[martin rudalics]

> Sorry, I just noticed that the code that you moved was executed
> in the *Backtrace* buffer because it was after the pop-to-buffer
> call.  Now code such as `(count-lines (point-min) (point-max))'
> is executed in another buffer before the pop-to-buffer call.

I tried to fix that now but have no idea about the purpose of

                  (message "%s" (buffer-string))
                  (kill-emacs -1)

and whether their new position (before the 'pop-to-buffer') may cause
any problems.  Please check.

> Adding 'display-buffer-at-bottom' would be good.
> Customizing get-mru-window over get-lru-window would
> be good too, I remember you already sent a patch for that ;)

I don't remember that ;)

martin