hopper: Limit coin sensors to 100 ms to avoid coin chute jam errors.
hopper: Use periodic sensor for hopper to avoid hopper jam errors.
Issue #1365
medal: wire inputs and emulator required sensors. Embed medal games
nvmem to disable comm and all errors.
magicpop, unomedal, puyomedal, ochaken and westdmrg now playable.
kingyoch rom parent is kingyo
connect returns EWOULDBLOCK instead of EINPROGRESS on windows
add eeproms for vf4, vf4evo and vf4tuned (2-player cabinet)
add nvmems for vf4, vf4evob and vf4tuned (network & card readers
enabled, all day card schedule, stage select, ...)
Emulate modem on sh4 serial port.
Use picotcp stack to handle ppp protocol.
Include nvmem with network settings (server at alienfront.duckdns.org,
disabled by default).
Flyinghead