m6809 cpu : added sts_ix opcode
improved ptr emulation and added support for sound
adpcm chip emulation
improved dac emulation (not working correct yet)
fix up issues with sn76496
working mixer and streams
working okim6295 emulation
working ay8910 emulation
working MSM5205H emulation
working namco emulation
initial work on ym3812 and fm opl emulation
fixup frogger , scramble and timeplt sndhrdw
fixup machine drivers
improvements to vidhrdw drivers
improvements to core (added analog support but doesn't work yet)
fixes to drivers + new drivers (appoooh , digdug, mappy , phozon , speedball)
fixup driver.java with new drivers