(MESS) cat.c: Switch swyft to use mc68008, split vram handler from cat vram handler due to bus width differece. Hook up VIAs to swyft. Further work on documenting the rom and ram layout of the swyft, pending hardware tests to figure out the via hookups. [Lord Nightmare, Dwight Elvey, Sandy Bumgarner]

Note that the swyft has regressed to displaying a blank screen due to currently incorrect hookup of the vias and their interrupts/timers, to be resolved with hardware testing.

git-svn-id: svn://dspnet.fr/mame/trunk@25399 749742ba-7341-0410-aadc-df50b521781e
HISCORE DIFF's for all MAME versions without hiscore support

The diff performs the following:
1) Adds hiscore support back into MAME
2) Removes all nag screens
3) Removes loading messages (decoding/decrypting/Updating Artwork, etc.) and the 'white box' when loading.

 Add the following to the mame.ini file to disable the appropiate patch section:

disable_hiscore_patch   1   <- To disable highscore support. Set to 0 or omit it entirely from ini file to enable.
disable_nagscreen_patch   1  <- To disable removal of nagscreens /white box. Set to 0 or omit it entirely from ini file to enable.
disable_loading_patch   1      <- To disable suppresssion of loading/decypting/etc messages. Set to 0 or omit it entirely from ini file to enable.
Adding the GroovyMame's patch