Beta release 0.5.0, Session logging and management for users.
- Added sessionlog table to database.
- sessionlog table tracks the login/logout/timeout/expiry of user sessions to manage their login time.
- New file: includes/session.inc.php added. This manages the sessions with new functions.
- session.php manages the session.inc.php page on each web page accessed.
- Update script adjusted to allow the database changes.