bug#37630: 27.0.50; image-mode-fit-frame doesn't

[martin rudalics]

>> You mean we should settle on the same
>> image if we find one we both can display.
>
> That would help, yes.

I updated MSYS2 and can display splash.svg now.  But that's a truly
hard case because the image is so small.  Fitting the frame to it not
only wraps the tool bar here to three lines but also gets me a two
lines menu bar.  The latter, in particular, is something we can hardly
handle on Windows ...

martin