ThinManager 6.0 SP2 Release Notes:
-Clear second mac from database when clearing Terminal ID.
-Fix detection of feature support by model.
-Fix to tftp thread startup/shutdown.
-Take into account second MAC when identifying hardware in DHCP server.
-Fixed registry entry default values.
-Added package validation to database integrity check.
-Fixed module parameters returned by stored procedure.
-Fix to cleanup of entries in database when monitor connection lost.
-During replacement use PIC ids to determine if it is appropriate to set model back to Generic/PXE.