Vision site cannot hold max city name length
Vision site (i.e. the player FoW map) has just MAX_LEN_NAME reserved for the name, whereas the city name copied there can be up to MAX_LEN_CITYNAME.
Vision site (i.e. the player FoW map) has just MAX_LEN_NAME reserved for the name, whereas the city name copied there can be up to MAX_LEN_CITYNAME.