[Xastir] MGRS/Maidenhead grid squares.

[Reuven Z Gevaryahu]

Curt Mills wrote:

> The only maidenhead work that has been done in Xastir has to do with
> the maidenhead grids on the status bar.  Nobody looked at doing any
> grid lines for it.  If they happen to match up with one of the
> systems we currently have, fine, but it would have been an accident.

Actually, back in the day I added the ability to decode [XX00] and 
[XX00yy] packets, so we have maidenhead code that direction too. 
(db.c:~L8555)

--Reuven (KB3EWH)