Allow the user to review in detail his/her ACLs if they are not admins
Make the Manage Admin link always displayed

The page is used by the admins to review all the ACLs and by the users
to review their own ACLs
If someone tries to set an ACL with a no status, delete the ACL
Add a blank ACL and allow only the user to set his/her ACL to blank
If the user is editing his/her own ACL, block access to 'Approved' and 'Denied'
Adjust unit-tests now that anyone can see the update_acl page