title: assign a user a role from admin creates a user, in Yii Rbac extension Rights
body: <p>I have installed rights as suggested by most people, its easy to implement Role based access control. but I am stuck at a problem..</p>
  
  <p>I need to assign a user a role from admin, who can change their roles..etc..</p>
  
  <p>As rights doesn't create models for the tables I cant insert in them..and as such there is no documentation, how to do it...</p>