Upgrade Update #4

Hallelujah! We're 90% of the way there. It's not all over yet, however it's time for a test group of users. As such we've just opened the board to COYSers in the 'sponsor' group. We'd like them to log in, explore the board and provide their feedback in the designated BNL thread. If all goes well, the board will then be fully re-opened.