message: Prevent notifications about city name changes if the name did not actually change
diff: @@ -116,6 +116,8 @@ def updateVietnameseNames(iCiv, iPeriod):
  def renameOwnedCity(city, sName):
  sOldName = city.getName()
  +
  + if sOldName != sName:
  city.setName(sName, False)
  message(city.getOwner(), "TXT_KEY_INTERFACE_CITY_NAME_CHANGED", sOldName, sName, location=city, button="Art/Interface/Buttons/Actions/FoundCity.dds")
  