Slot Max & Wind Walk fix + reviewed scripted portals

Fixed slotMax function caching up dirtied player data.
Fixed many portals not supposed to warp players to "random spawnpoints".
Fixed Wind Walk not being cancellable by attacking.

scripts/portal/metalgate_open.js

@@ -27,7 +27,7 @@ Stage 2: Door guarded by Dark Muscle Golems - Guild Quest
 
 function enter(pi) {
     if (pi.getPlayer().getMap().getReactorByName("metalgate").getState() == 1) {
-        pi.warp(990000431);
+        pi.warp(990000431, 0);
         return true;
     }
     pi.playerMessage(5, "This way forward is not open yet.");