mc6854_device: converted to devcb2 and delegates (nw)
(MESS) msx.c: Cartridge slot cleanup (nw)
fixed usage of uninitialized member in tms99xx_device (nw)
upd71071_device: converted to devcb2 (nw)
fix compile (nw)
8257dma: replace it in dkong and kill it (nw)
got rid of legacy STREAM_UPDATE, created stream_update_delegate and now
stub is no longer needed, also made easy to have stream with different
update call (nw)
Merge git://git.redump.net/mame