BugFix: sensitive content after calling auth_cas() was reachable on error/auth_failure - fixed with harsh halt()
Raise hard error when the backend is unable to auth instead of redirecting.
Calling auth_cas() with 'cas_user_map', 'cas_logout_path' and 'cas_denied_path' overrides their global value
On failure to authenticate, redirect to 'cas_denied_url' instead of the 'cas_logout_url'
Added Changes file
Raised Version to 1.123