2 Fixes:

  - Made sqsession_destroy really work this time.  Found out it wasn't
    working, meaning the session merging could still happened.

  - Introduced a new function to check to see if their is an active
    session, if not, create one.  This fixes an E_ALL issue when trying
    to read $_SESSION when session_start hasn't been called first.
    $_SESSION is a unique autoglobal in the fact it isn't auto-created
    but it has infinite scope.