Added the four-cycle playfield output latency and ensured you can't get smaller-than-usual pixels by rapid register value changing.
Added the four-cycle playfield output latency and ensured you can't get smaller-than-usual pixels by rapid register value changing.

TomHarte/CLK,TomHarte/CLK,TomHarte/CLK,TomHarte/CLK,TomHarte/CLK