Event disposing patch + Papulatus rework + V. scroll exploit patch

Solved issues with PQs/events in progress not disposing properly party leavers (warping them out of the event maps).
Solved issues with cleared PQs/events disposing players unproperly when leaving or disbanding the party.
Reworked Papulatus battle now working as an event instance, similar to how Capt Latanica battle is dealt.
Fixed a possible PE exploit with Vega's scroll.

scripts/event/KerningPQ.js

@@ -116,6 +116,12 @@ function playerExit(eim, player) {
         player.changeMap(exitMap, 0);
 }
 
+function playerLeft(eim, player) {
+        if(!eim.isEventCleared()) {
+                playerExit(eim, player);
+        }
+}
+
 function changedMap(eim, player, mapid) {
         if (mapid < minMapId || mapid > maxMapId) {
                 if (eim.isEventTeamLackingNow(true, minPlayers, player)) {
@@ -156,15 +162,16 @@ function playerDisconnected(eim, player) {
 
 function leftParty(eim, player) {
         if (eim.isEventTeamLackingNow(false, minPlayers, player)) {
-                eim.unregisterPlayer(player);
                 end(eim);
         }
         else
-                eim.unregisterPlayer(player);
+                playerLeft(eim, player);
 }
 
 function disbandParty(eim) {
-        end(eim);
+        if (!eim.isEventCleared()) {
+                end(eim);
+        }
 }
 
 function monsterValue(eim, mobId) {