Investigate alternatives to encoding recovery data in RecoveryCoordinator IORs

During JTS resource enlistment we create a RecoveryCoordinator IOR and embed recovery information in the ObjectKey part. This is not a portable solution since we need to use ORB vendor specific APIs to modify the ObjectKey. It would be preferable if we could use something that is in the CORBA specs that will work for all ORBs such as Portable Intercpeors (http://www.omg.org/cgi-bin/doc?ptc/2001-03-04).

Note that there is no current solution for IBM orb.