cleared some warnings. also move some methods of privilege manager to principal manager. git-svn-id: svn://10.0.0.236/trunk@42563 18797224-902f-48f8-a5cc-f745e15eee43
git-svn-id: svn://10.0.0.236/trunk@5307 18797224-902f-48f8-a5cc-f745e15eee43