k053244/k053245: converted to use inline configs, delegates and device_gfx_interface. nw.
6bpp graphics (i.e. lethalen sprites) is currently broken, because it needs further refactoring
(currently in progress)
Amiga: Rendering update, always render the full height to allow mixed
mode screens. LACE and LOF bits should now work closer to the real
system.
k053245: remove deinterleave crap, clean up (nw)
(MESS) uts20 : some work
(MESS) applix : set dips default to allow booting
some improvements to the mastninj bootleg emulation (nw)
Generic keyboard / terminal: added function keys. Clean build needed.
Values are 0x81 to 0x8c (F1 to F12)
If CTRL pressed, add 0x10
If SHIFT pressed, add 0x20
This gives 48 new keys for special terminal functions, etc.
Netlist updates and bugfixes
- improved convergence code (max(epsilon) instead of sum(epsilon))
- identified needless updates
- changed NE555 discharge current to a value in the order of the datasheet
- improved dynamic time-stepping. 

Dynamic time-stepping is not used by any current implementation right now since any fast discharge will be resolved to mV levels imposing nano-second timesteps. Great and exact but deadly for performance.
Dead code removal
Fix to FD1094 317-0059's key  (nw)