Vegas's spell + pet/mounts schedule revamp + CafePQ

Added Vega's Spell feature. Refactored mounts and pets schedules (now
one thread runs globally updating stats). Fixed Pet Ignore now saving to
DB. Fixed Flash Jump animation not appearing for other players just
after changing jobs. Fixed 3rd job, now as a proper event with timeout.
Introducing Brand-new PQ: CafePQ.

src/net/server/channel/handlers/PetFoodHandler.java

@@ -22,7 +22,6 @@
 package net.server.channel.handlers;
 
 import client.MapleCharacter;
-import constants.ExpTable;
 import client.MapleClient;
 import client.inventory.MapleInventoryType;
 import client.inventory.MaplePet;
@@ -61,7 +60,10 @@ public final class PetFoodHandler extends AbstractMaplePacketHandler {
                 }
             }
         }
+        
         MaplePet pet = chr.getPet(slot);
+        if(pet == null) return;
+        
         short pos = slea.readShort();
         int itemId = slea.readInt();
         Item use = chr.getInventory(MapleInventoryType.USE).getItem(pos);