bug#16828: 24.3.50; eval-expression, character representation of integer results time-consuming

[martin rudalics]

> Especially on Cygwin, it's very annoying when edebugging.  Displaying
> a character for the number of a point or a result of a calculation is
> useless.

The most annoying aspect here is that it very often finds a character
with a superscript and increases the height of my echo area.  Think of
how valuable this is when debugging code resizing the echo area ;-)

martin