aaa: present authz and namespace information

This patch presents authz and namespace info
at users main tab, and in permissions sub tabs

Topic: AAA
Change-Id: I4b2bc84364b8ac7ee180848a66bd03489b03e4d3
Bug-Url: https://bugzilla.redhat.com/1120195
Signed-off-by: Yair Zaslavsky <yzaslavs@redhat.com>