Reworked equip lvlup + Reactor quest item drop + ToT quests fix

Rebalanced the way equipment exp is gained (about 100~200 same-level
range mobs to pass equip level 1 to 2). Fixed reactors dropping quest
items to player if they don't have the quest started. Fixed broken
Temple of Time quests.

src/scripting/event/EventInstanceManager.java

@@ -414,12 +414,10 @@ public class EventInstanceManager {
 		}
 	}
         
-        public void changedMap(MapleCharacter chr, int mapId) {
+        public void changedMap(MapleCharacter chr, int mapId) {     // optional
 		try {
 			em.getIv().invokeFunction("changedMap", this, chr, mapId);
-		} catch (ScriptException | NoSuchMethodException ex) {
-			ex.printStackTrace();
-		}
+		} catch (ScriptException | NoSuchMethodException ex) {}
 	}
         
         public void changedLeader(MapleCharacter ldr) {

src/scripting/event/EventManager.java

@@ -320,7 +320,7 @@ public class EventManager {
     }
     
     public boolean startInstance(int lobbyId, MapleCharacter leader) {
-        return startInstance(lobbyId, null, leader, 1);
+        return startInstance(lobbyId, leader, leader, 1);
     }
     
     public boolean startInstance(int lobbyId, MapleCharacter chr, MapleCharacter leader, int difficulty) {

src/scripting/reactor/ReactorActionManager.java

@@ -119,7 +119,8 @@ public class ReactorActionManager extends AbstractPlayerInteraction {
                 } else {
                     drop = ii.randomizeStats((Equip) ii.getEquipById(d.itemId));
                 }
-                reactor.getMap().spawnItemDrop(reactor, getPlayer(), drop, reactor.getMap().calcDropPos(dropPos, reactor.getPosition()), (byte)(getPlayer().getParty() != null ? 1 : 0), false);
+                
+                reactor.getMap().dropFromReactor(getPlayer(), reactor, drop, dropPos, (short)d.questid);
             }
             dropPos.x += 25;
         }