without the need for per-driver trampolines. Started removing said trampolines.
[Alex Jackson]
(nw) This fixes generic_paletteram regressions in simpl156.c and tmnt.c.
Just a couple left now.
When this is done, the indirection tables are saved in save states and
pre-initialized. At the moment it is not a requirement to do so, but will
provide closer to previous behaviors for games that need it.
more generally useful than just in tilemaps. Code is now in memarray.*
Converted the Atari RLE motion objects device from a half-assed
device into a full-assed device, leveraging the memory_array class.
