Autoassigner update + Multi-equip drop

Fixed spawn effect not working properly after the HT spawn sequence patch.
Fixed autoassigner not distributing AP properly for brawlers.
More than one of the same equipment can now be dropped by mobs. Feature uses the minimum/maximum quantity fields from the drop data to determine how many of the same will be dropped each instance.

src/server/MapleTrade.java

@@ -194,7 +194,7 @@ public class MapleTrade {
     private boolean fitsInInventory() {
         List<Pair<Item, MapleInventoryType>> tradeItems = new LinkedList<>();
         for (Item item : exchangeItems) {
-            tradeItems.add(new Pair(item, item.getInventoryType()));
+            tradeItems.add(new Pair<>(item, item.getInventoryType()));
         }
         
         return MapleInventory.checkSpotsAndOwnership(chr, tradeItems);