message: Prevent barbarians being relocated into another civ's territory
diff: @@ -529,7 +529,7 @@ class Birth(object):
  def removeMinors(self):
  cities = self.area.cities()
  - edge = self.area.expand(1).edge().where_surrounding(lambda p: not p.isCity()).passable()
  + edge = self.area.expand(1).edge().where_surrounding(lambda p: not p.isCity()).where(lambda p: not p.isOwned() or is_minor(p)).passable()
  for unit in self.area.units().minor():
  if unit.isAnimal():
  