In the mean time, they're Molex P/N 22-01-30X7 header housings, where X is the number of pins (
22-01-3037 is the 3-pin header)
You'll also need
Molex 08-52-0123 crimp terminals.
The Spartan Board is a great product, we used it last year on 5803 and it withstood everything Stronghold could dish out.