AI support power activation needs to go through order manager

fixes a desync whenever it will do so only on the host

+island map AI which will only build navy / air force to test
it and have a suitable bot for those map types (fixes pathfinder
eating up all CPU because it can't reach you with ground units)

OpenRA.Mods.RA/AI/HackyAI.cs

@@ -1318,7 +1318,8 @@ namespace OpenRA.Mods.RA.AI
 				{
 					var attackLocation = FindAttackLocationToSupportPower(5);
 					if (attackLocation == null) return;
-					sp.Activate(new Order() { TargetLocation = attackLocation.Value });
+
+					world.IssueOrder(new Order(sp.Info.OrderName, supportPowerMngr.self, false) { TargetLocation = attackLocation.Value });
 				}
 			}
 		}