Client clean-up + PiratePQ Implementation

Major update on client packets, now properly making unseen killed
monsters not appear as residual on a player's client. Many updates
revolving the PiratePQ environment as well.

scripts/portal/davy3_hd1.js

@@ -0,0 +1,13 @@
+var windowTime = 10 * 1000;
+
+function enter(pi) {
+    var em = pi.getEventManager("PiratePQ");
+    var level = em.getProperty("level");
+    if(em.getProperty("stage3b") == "0") {
+        pi.getMap(925100302).spawnAllMonstersFromMapSpawnList(level, true);
+        em.setProperty("stage3b", "1");
+    }
+    
+    pi.warp(925100302,0);
+    return(true);
+}