[Freeciv-Dev] FreecivAC: borders patch (PR#1870)

[Ben Webb <ben@xxxxxxxxxxxxxxxxxxxxxx>]

        Stewart's original patch for adding national borders to Freeciv
now lives at http://freecivac.sf.net/. It is an integral part of
FreecivAC. Patches available there should apply to fairly recent Freeciv
CVS; the most recent is currently newborders-20020728.patch, i.e.
against CVS on July 28th.

Improvements from previous versions:
- Crashes when dealing with polar cities (fun with normalize_map_pos)
  should now be fixed
- Borders of cities in the ocean should now be created properly (not really
  all that applicable to stock Freeciv, but is needed for FreecivAC)

        Ben
-- 
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