Exp gain & Chaos scroll fix + Diet's MK Overhaul

Fixed issues with negative experience being distributed to characters
when killing a mob, rendering "Exp reset". Fixed chaos scroll behaving
oddly. Refactored debuff expirations to manage one list with registered
debuffs and expire times, thus lifting some load from the TimerManager.
Added concurrency protection on how World deals with parties. Thanks to
the DietStory dev team, fixed some issues with the MK maps.

scripts/quest/2327.js

@@ -0,0 +1,33 @@
+/*
+	QUEST: James's Whereabouts (3)
+	NPC: James
+	Why tf does this quest exist?!
+*/
+
+var status = -1;
+
+function start(mode, type, selection){
+	if(mode == -1){
+		qm.dispose();
+		return;
+	}
+	else if(mode == 0 && status == 0){
+		qm.dispose();
+		return;
+	}
+	else if(mode == 0)
+		status--;
+	else
+		status++;
+
+	if(status == 0){
+		qm.sendNext("Hey! Thank you for bringing me a #b#t4001317##k.");
+	}
+	else if(status == 1){
+		qm.sendNextPrev("I plan to escape from here wearing the #b#t4001317##k. Give me a minute to put it on. Talk to you soon...");
+	}
+	else if(status == 2){
+		qm.forceStartQuest();
+		qm.dispose();
+	}
+}