CHG: A fair amount of rearrangement of source.
CHG: Removed two input entry types, everything now uses the standard queue.
CHG: Added state table for raw keys, accessible by KEYDOWN()
CHG: Joystick functions now are emulated by ZXKML in hardware, so you don't need a physical joystick.
CHG: Latest FPGA load.
CHG: Removed Micah Font update from BASIC
CHG: Basic now loads at $34000 in emulator (make room for extra page)
CHG: Basic ROM is now 32k to fit the headers.
CHG: Prompt should now display appropriately for Junior/Header.
CHG: Added MOUSE command.
