Jammacon V2

Another batch of Jammacon boards ready for action, this time is matt black finish. Made a few small changes from the previous design, but the only functional changes of interest are:

• Support for up to 8 buttons (for Saturn and Playstation consoles)
• Change inter-board connector to IDC 34 Pin so easier to add your own pad hacks.

The daughter boards themselves were also modified to include cable restraint.