switches!

I've added some switches for turning the peripherals on and off. Mainly because I got fed up with having to unplug the whole thing every time something threw a wobbly, the memorystick got unmounted/ejected or if the USB port it was plugged into wasn't providing enough power.

Aren't they beautiful! (erm.. no)

from left to right: nothing* Program protect*, Storage, Keyboard

*this was going to be the FDTI but the TX, RX and DTR lines where enough to keep it powered :(
*isolates the DTR line