Moving the TDBWrapper into the correct path (according to its package statement) as it would appear if it lived in gsdl.jar. Changes to the wrapper to support a factory method, a cache of opened connections, and a simplified open command (only one flag - clear_if_first). This is neccessary due to Java only loading one instance of the JNI/TDB library, and said library throwing a fatal error if more than one connection to the same inode requested