(MESS) Added preliminary keyboard hook-up in AAKART device, adding bare-bones keyboard inputs to Acorn Archimedes.  [Angelo Salese]
cleanup. nw.
(MESS) cat.c: update comments a bit, disable some debug code that got left on. (n/w)
decospr: converted to use delegates + some cleanups. nw.
reduced tagmap lookups. nw.
(MESS) smssdisp: implemented game selection. [Enik Land]
(MESS) tandy2k: WIP. (nw)
kan_pand: converted to use inline config. nw.
nes ppu: converted to use inline config + removed some unused config values. nw.
vsnes/playch10: reduce tagmap lookups at runtime. nw.
nmk112: converted to use inline config. nw.
vrender0: converted to use inline config. nw.
megacd.c: Convert to device_gfx_interface, use device finders, cleanups [Alex Jackson]
tc0140syt: updated to use inline configs. nw.
I have also removed the device from bshark, spacegun, puzznic and a few more
given that the previous code was setting as master and slave CPUs some
non-existing ones.
Minor changes, nw
(MESS) vtvideo: updated to use inline configs. nw.
(MESS) upd65031_device: updated to use delegates 
+ small cleanup of the delegates themselves. nw.
tc0280grd: updated to use inline configs. nw.
tc0180vcu: updated to use inline configs. nw.
Redumped all the Super Star '97 graphics ROMs as TC531000 mask ROMs.
[Siftware, Quench, Guru]
ncr539x.device: converted to devcb2 (nw)