removing now unused functions. nw.
saa5050: devcb2. (nw)

(MESS) abc80x: Video cleanup. (nw)
converted tait8741 mcu hack to a device, kept it as 4 pack since driver anyway have to use real mcu in future (nw)
(MESS) Cleanups. (nw)
mc2661: devcb2. (nw)
(MESS) Moved teleprinter back to mess/machine. (nw)
using delegates instead of read/write_device_func in ppc core (nw)
fix compile
huc6270_device: converted to devcb2 (nw)
get rid of flipscreen handling (i will redo it)
(MESS) fixed iq151 and alphasmart regressions. (nw)
(MESS) gb_lcd.c: Fixed sgb m_sgb_pal_map out of bound access. (nw)
New Game Added
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Guns and Roses (C606191SMP, Australia)  [Lord-Data]
converted h63484 to use delegates. (nw)