Core/Scripts: New ItemScript trigger, OnItemRemove

src/server/game/Scripting/ScriptMgr.h

@@ -388,6 +388,9 @@ class ItemScript : public ScriptObject
 
         // Called when the item expires (is destroyed).
         virtual bool OnExpire(Player* /*player*/, ItemTemplate const* /*proto*/) { return false; }
+		
+        // Called when the item is destroyed.
+        virtual bool OnRemove(Player* /*player*/, Item* /*item*/) { return false; }
 };
 
 class UnitScript : public ScriptObject
@@ -918,6 +921,7 @@ class ScriptMgr
         bool OnQuestAccept(Player* player, Item* item, Quest const* quest);
         bool OnItemUse(Player* player, Item* item, SpellCastTargets const& targets);
         bool OnItemExpire(Player* player, ItemTemplate const* proto);
+        bool OnItemRemove(Player* player, Item* item);
 
     public: /* CreatureScript */