Fedora Commons Code

Fix: DBXML (tested on ver 2.5.13) is not updating document metadata on an update (but is updating document itself).
This is causing problems when editing policies; eg delete/add subjects and resources not being reflected in metadata and therefore policies not being correctly found by policy finder.
Modify DbXmlPolicyIndex to delete then add document when doing an update.

- merge in trunk r8697-r8724
- incorporate Chris' comments from code review
- correct configC TestRESTAPI failure (PIDs need URL-encoding in validate test)
- update policy id (mis-spelt) in demo object collection example policy (minor)

So that the tests run

Should work now with RELS-INT

Remove from source (generated code) - these have already been removed from trunk so remove from branch to prevent accidentally adding them back in.

Fixes FCREPO-754 - No authentication for UserServlet with FeSL AuthN and API-A auth turned off
(AuthFilterJAAS now explicitly tests for /user URL and treats as per API-M)

Fixes FCREPO-753: Credentials not passed through for API-A REST calls when FeSL AuthN enabled

Getting the reformatted owl validator to work, now with OWL api

Add test for FCREPO-753 to TestRESTAPI (attempt to pass admin auth when doing API-A method when api-a auth is not required; check administrator can access deleted object through API-A).

Added missing import