Bump version to 08

Signed-off-by: Andy Adamson <andros@netapp.com>
Change Compound Authentication to Multi-principal Authentication

IETF 89 comment that "Compound" has too many meanings - especially in NFSv4
Also change "outer" handle to "parent" handle

Signed-off-by: Andy Adamson <andros@netapp.com>
Multi-principal error processing

Change RPCSEC_GSS_COMPOUND_PROBLEM to RPCSEC_GSS_INNER_CREDPROBLEM.

Signed-off-by: Andy Adamson <andros@netapp.com>
Structured privilege error processing

Also:
Change RPCSEC_GSS_UNKNOWN_PRIVILEGE to RPCSEC_GSS_PRIVILEGE_PROBLEM

Signed-off-by: Andy Adamson <andros@netapp.com>
Move Version Negotiation section

Signed-off-by: Andy Adamson <andros@netapp.com>
Child handle MUST NOT be used as a parent

Signed-off-by: Andy Adamson <andros@netapp.com>
Misc edits

Signed-off-by: Andy Adamson <andros@netapp.com>