[GRASS5] d.legend updates

[H. Bowman]

> >   -The G_fatal_error -> exit(-1) was the only bug fix I missed verus
> >   the CVS version.
>
> This appears to be erroneous; what was your reason for this change? 

It is. I was a bit braindead when I looked at the rev 1.6 -> 1.7 diff.
The comedy of errors continues..


> >   -The dots_per_line-5 fix makes the output look much better.
> 
> I think that I see what you're trying to do, but I don't think that
> the fix is quite right (all sides should be equal length).  I've
> applied the attached patch instead.

Yes, that's a better solution.


I see what is in CVS now has the maxfontsize= and -o enhancements. If
they will both be depreciated in the following version, is this really wanted?


Someone might want to back out the src/tcltkgrass/module/d.legend change
as well.