[GRASS-dev] Scale display in GRASS Monitor

[Markus Neteler]

Hi,

the GRASS monitor does not show the approx. scale of the map.
In the past I introduced that one or two times but it was
reverted. Since every GIS shows a scale on screen, it is
hard to explain why GRASS doesn't do it.

So I launch a new attempt to get the scale (back) on top
of the GRASS monitor... I know about dpi and all this stuff
but we really don't need centimeter precision :-)

Opinions?
Markus