[dcb]

Note: I Updated the pin assignments on the freeduino serial processor draft to just use pins 2 and 3 (INTR0 and INTR1), and those do seem to respond to the buttons anyway. I'm going to move LCD wire connected to Pin 2 to pin 0 and we can assure ourselves of VSS and Injector signals that way by reserving pins 2 and 3 respectively.

I think the guino should try and dip into AVR and get more interrupts going for the buttons though, it *should* be easier than polling, and less flakey. But if someone wants to come up with a "wait" that can guarantee one second accuracy on the main loop but still do things like poll buttons while it is "idle", then that is cool.