remove DIRECTLPT
complete directlpt removal
remove screenshot and zmbv codec.
delete reSID, innova emulation.
remove ne2000 driver
remove PS/1 audio
remove IPX emulation
rip out SDL_Net, modem, MIDI
remove remnants of fluidsynth.
remove unused configure opts
remove MPU401 emulation
rip out parallel port emulation (and dongle emulation)
rip out serial port emulation
rip out mouse emulation, some AUX emulation
rip out AUX emulation
rip out remainder of AUX emulation
rip out disney sound source emulation
rip out Tandy sound emulation
rip out game blaster, GUS, joystick emulation, remnants of IPX server,
hardware OPL access.
rip out GUI