firmware: Disable strict aliasing check to compile FatFS in word mode
Firmware: change some configuration entries
Firmware: FPGA cheat interface, cli command
Firmware: SNES in-game command interface; on-demand-only early FPGA config (error msg)
Firmware: LED blink codes for file system errors; retry saving on error
Firmware/CLI: display meaningful addresses in hex dumps
Firmware: detect unsupported game types
Firmware: correct error constant value
update SNES early boot message ROM