Waterpipes now avoid monuments when trying to place, by checking against 2x Bounds, so they won't be inside preventBuilding zones
Increased spawning of waterpipes to compensate for no monument ones, made more consistent: 50+30dither -> 25+10dither
Fix watercatcher flag conflict
added convar that prints how many water catchers are registered to the WTP broadcaster "watertreatmentswitchbroadcast.get_num_listeners"