* Send full inventory folder skeleton to standalone client logins rather than just the root child folders

* This may resolve some current problems with non root child folders on standalone installations.
* A fix for the same problem in grid mode will come soon.

OpenSim/Framework/InventoryItemBase.cs

@@ -165,6 +165,14 @@ namespace OpenSim.Framework
         /// </summary>
         /// <returns>A string containing the plugin version</returns>
         string getVersion();
+        
+        /// <summary>
+        /// Returns all child folders in the hierarchy from the parent folder and down.
+        /// Does not return the parent folder itself.
+        /// </summary>
+        /// <param name="parentID">The folder to get subfolders for</param>
+        /// <returns>A list of inventory folders</returns>
+        List<InventoryFolderBase> getFolderHierarchy(LLUUID parentID);        
 
         /// <summary>
         /// Returns a list of inventory items contained within the specified folder