[Pki-devel] [PATCH] 389 Updated REST interface for users.

The REST interface for users has been modified to return Response objects to allow better handling of server responses. Other REST interfaces will be modified in subsequent patches. Once all interfaces are updated, the client library can be updated to use RESTEasy 3.0 API. Clients using the client library or XML/JSON directly are not affected by these changes. Ticket #554 -- Endi S. Dewata