message: Make games winnable after civ switch
diff: @@ -72,6 +72,9 @@ def handleNewCiv(iPlayer):
  data.bAlreadySwitched = True
  gc.getPlayer(iPlayer).setPlayable(True)
  + if gc.getGame().getWinner() == iPreviousPlayer:
  + gc.getGame().setWinner(-1, -1)
  +
  data.resetHumanStability()
  for city in utils.getCityList(iPlayer):
  