CAS User - One class to rule them all

Create sfUTCCASUser that extends sfGuardSecurityUser
Use the methods of election/lib/myUser
Disable remember_me for CAS login. You can now use the logout function !!!

![966412cc1838c13ee0349b4a05a17802](https://f.cloud.github.com/assets/29782/294585/17eae7ce-93fc-11e2-94f5-e54db5974ddd.png)