Thank you very much Ahzzmandius for adding the support

to purge the avatars inventory "Trash" folder using the
bizarre tortoiseSVN method of diff/patch.

OpenSim/Framework/IClientAPI.cs

@@ -384,6 +384,12 @@ namespace OpenSim.Framework
     public delegate void MoveInventoryItem(
         IClientAPI remoteClient, LLUUID folderID, LLUUID itemID, int length, string newName);
 
+    public delegate void RemoveInventoryItem(
+        IClientAPI remoteClient, LLUUID itemID);
+
+    public delegate void RemoveInventoryFolder(
+        IClientAPI remoteClient, LLUUID folderID);
+
     public delegate void RezScript(IClientAPI remoteClient, LLUUID itemID, uint localID);
 
     public delegate void UpdateTaskInventory(IClientAPI remoteClient, LLUUID itemID, LLUUID folderID, uint localID);
@@ -484,6 +490,8 @@ namespace OpenSim.Framework
         event UpdateInventoryItem OnUpdateInventoryItem;
         event CopyInventoryItem OnCopyInventoryItem;
         event MoveInventoryItem OnMoveInventoryItem;
+        event RemoveInventoryFolder OnRemoveInventoryFolder;
+        event RemoveInventoryItem OnRemoveInventoryItem;
         event UDPAssetUploadRequest OnAssetUploadRequest;
         event XferReceive OnXferReceive;
         event RequestXfer OnRequestXfer;

OpenSim/Region/ClientStack/ClientView.cs

@@ -570,6 +570,8 @@ namespace OpenSim.Region.ClientStack
         public event UpdateInventoryItem OnUpdateInventoryItem;
         public event CopyInventoryItem OnCopyInventoryItem;
         public event MoveInventoryItem OnMoveInventoryItem;
+        public event RemoveInventoryItem OnRemoveInventoryItem;
+        public event RemoveInventoryFolder OnRemoveInventoryFolder;
         public event UDPAssetUploadRequest OnAssetUploadRequest;
         public event XferReceive OnXferReceive;
         public event RequestXfer OnRequestXfer;
@@ -3373,6 +3375,26 @@ namespace OpenSim.Region.ClientStack
                             }
                         }
                         break;
+                    case PacketType.RemoveInventoryItem:
+                        RemoveInventoryItemPacket removeItem = (RemoveInventoryItemPacket)Pack;
+                        if (OnRemoveInventoryItem != null)
+                        {
+                            foreach (RemoveInventoryItemPacket.InventoryDataBlock datablock in removeItem.InventoryData)
+                            {
+                                OnRemoveInventoryItem(this, datablock.ItemID);
+                            }
+                        }
+                        break;
+                    case PacketType.RemoveInventoryFolder:
+                        RemoveInventoryFolderPacket removeFolder = (RemoveInventoryFolderPacket)Pack;
+                        if (OnRemoveInventoryFolder != null)
+                        {
+                            foreach (RemoveInventoryFolderPacket.FolderDataBlock datablock in removeFolder.FolderData)
+                            {
+                                OnRemoveInventoryFolder(this, datablock.FolderID);
+                            }
+                        }
+                        break;
                     case PacketType.RequestTaskInventory:
                         RequestTaskInventoryPacket requesttask = (RequestTaskInventoryPacket)Pack;
                         if (OnRequestTaskInventory != null)

OpenSim/Region/Environment/Scenes/Scene.Inventory.cs

@@ -476,6 +476,51 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        private void RemoveInventoryItem(IClientAPI remoteClient, LLUUID itemID)
+        {
+            CachedUserInfo userInfo
+                = CommsManager.UserProfileCacheService.GetUserDetails(remoteClient.AgentId);
+            if (userInfo == null)
+            {
+                m_log.Error("[AGENTINVENTORY]: Failed to find user " + remoteClient.AgentId.ToString());
+                return;
+            }
+
+            // is going through the root folder really the best way? 
+            // this triggers a tree walk to find and remove the item. 8-(
+            // since this only happens in Trash (in theory) shouldn't we grab 
+            // the trash folder directly instead of RootFolder?
+            if (userInfo.RootFolder != null)
+            {
+                InventoryItemBase item = userInfo.RootFolder.HasItem(itemID);
+                if (item != null)
+                {
+                    userInfo.DeleteItem(remoteClient.AgentId, item);
+                }
+            }
+        }
+
+        private void RemoveInventoryFolder(IClientAPI remoteClient, LLUUID folderID)
+        {
+            CachedUserInfo userInfo
+                = CommsManager.UserProfileCacheService.GetUserDetails(remoteClient.AgentId);
+            if (userInfo == null)
+            {
+                m_log.Error("[AGENTINVENTORY]: Failed to find user " + remoteClient.AgentId.ToString());
+                return;
+            }
+
+            if (userInfo.RootFolder != null)
+            {
+                InventoryItemBase folder = userInfo.RootFolder.HasItem(folderID);
+                if (folder != null)
+                {
+                    // doesn't work just yet, commented out. WIll fix in next patch.
+                   // userInfo.DeleteItem(remoteClient.AgentId, folder);
+                }
+            }
+        }
+
         private SceneObjectGroup GetGroupByPrim(uint localID)
         {
             List<EntityBase> EntitieList = GetEntities();

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -1397,6 +1397,8 @@ namespace OpenSim.Region.Environment.Scenes
             client.OnUpdateInventoryItem += UpdateInventoryItemAsset;
             client.OnCopyInventoryItem += CopyInventoryItem;
             client.OnMoveInventoryItem += MoveInventoryItem;
+            client.OnRemoveInventoryItem += RemoveInventoryItem;
+            client.OnRemoveInventoryFolder += RemoveInventoryFolder;
            // client.OnAssetUploadRequest += CommsManager.TransactionsManager.HandleUDPUploadRequest;
           //  client.OnXferReceive += CommsManager.TransactionsManager.HandleXfer;
             client.OnRezScript += RezScript;

OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs

@@ -112,6 +112,8 @@ namespace SimpleApp
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;
+        public event RemoveInventoryFolder OnRemoveInventoryFolder;
+        public event RemoveInventoryItem OnRemoveInventoryItem;
         public event FetchInventoryDescendents OnFetchInventoryDescendents;
         public event PurgeInventoryDescendents OnPurgeInventoryDescendents;
         public event FetchInventory OnFetchInventory;