message: Unit relocation requires at least one city
diff: @@ -526,7 +526,7 @@ def secedeCities(iPlayer, lCities, bRazeMinorCities = False):
  lUnits = secedeCity(city, lPossibleMinors[city.getID() % len(lPossibleMinors)])
  lRelocatedUnits.extend(lUnits)
  - if iPlayer < iNumPlayers:
  + if iPlayer < iNumPlayers and gc.getPlayer(iPlayer).getNumCities() > 0:
  utils.relocateUnitsToCore(iPlayer, lRelocatedUnits)
  else:
  utils.killUnits(lRelocatedUnits)
  