ADJI-20230918-002044-56263a2

• Retain settings across BREAK
• On Master, store state in HAZEL filing system info area (fixes Prince of Persia)
• Update docs: programming info, DIP switch info, technical info
• Add active/inactive indicator to *HELP output
• Add separate single fire button ROM - for use with original Slogger Switched Joystick Interface cart, or pre-release ADJI

ROM reports itself as version 0.04.