Windows: AFSFileOpenResultCB.Authenticated

Notify the redirector whether the the result of a file open
request is the result of a user authenticated action.

Change-Id: If1f7704b3ea31e40e88b3589fd604a7d50653ec1
Reviewed-on: http://gerrit.openafs.org/9077
Reviewed-by: Rod Widdowson <rdw@steadingsoftware.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Windows: Return full volume name for RO and BK

RDR_GetVolumeInfo must return the full volume name (not the volume
group name) for RO and BK volume types.

Change-Id: Ic215b205c07faab53f8a899d0f662b64c902dde2
Reviewed-on: http://gerrit.openafs.org/9078
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>