try to allow free uploads for testing, if users prefix names with "TEST-". Let

textures get into inventory again. Both features under config control.
Have direct warnings to client, including a final one on upload complete
since i see nothing. problems: textures don't showup in inventory til
relog, also issues with permitions. A few more changes

OpenSim/Capabilities/LLSDAssetUploadComplete.cs

@@ -36,6 +36,7 @@ namespace OpenSim.Framework.Capabilities
     {
         public string new_asset = String.Empty;
         public UUID new_inventory_item = UUID.Zero;
+//        public UUID new_texture_folder_id = UUID.Zero;
         public string state = String.Empty;
         public LLSDAssetUploadError error = null;
         //public bool success = false;