TESTPLAN:

1) rhn_register a host and register with a new user (its important that up2date
   create the new user)
2) ask perl to grant that new user a provisioning slot:
   perl, grant 1 provisioning slots to testuser1 for 1 days in qa
3) Login to the web app
4) navigate to Users
5) create a new user
6) attempt to grant this new user Org Admin status
7) Should successfully give the user Org Admin.

works in webqa with vz168852{,2}

Released.