Parcel Manager Changes:

*Added Parcel Backup Support for DB4. Other storages currently do not save 
*Added parcelIDList in ParcelManager to speed up parcel fetching at position
*Added ParcelData.cs and ParcelData class for better storage support
*Documentation for parcel added
*2 Parcel Related bug fixes

OpenSim/OpenSim.Storage/LocalStorageSQLite/SQLiteLocalStorage.cs

@@ -167,6 +167,16 @@ namespace OpenSim.Storage.LocalStorageSQLite
 
         }
 
+        public void SaveParcels(ParcelData[] parcel_manager)
+        {
+
+        }
+
+        public void LoadParcels(ILocalStorageParcelReceiver recv)
+        {
+            recv.NoParcelDataFromStorage();
+        }
+
         public void ShutDown()
         {
             db.Close();