scalebar minscale/maxscale enhancement

[Stephen Woodbridge]

Hi all,

The other day someone asked about how to dynamically change the UNITs of
the scalebar as you zoom in on the map. I think this would be a good
problem to solve, so I'm following up with an enhancement request.

http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=1290

Feel free to comment, show your interest, or add yourself to the cc list
to track the progress of this.

-Steve W.