fixed MVMVA flag calculation & replicate the bugs when mx is set to 3 or cv is set to 2. [smf]

git-svn-id: svn://dspnet.fr/mame/trunk@22465 749742ba-7341-0410-aadc-df50b521781e
New games added as GAME_NOT_WORKING
-----------------------------------
Shakatto Tambourine 2K1 SPR (GDR-0013) [gamerfan, CaH4e3, Smitdogg, The Dumping Union, R. Belmont]



git-svn-id: svn://dspnet.fr/mame/trunk@22466 749742ba-7341-0410-aadc-df50b521781e
(MESS) softlist wip. nw.
- gbcolor: new syntax pirate dumps by taizou
- pico: a couple of new dumps by TeamEurope
- megadriv: added a few info from LoganB

git-svn-id: svn://dspnet.fr/mame/trunk@22467 749742ba-7341-0410-aadc-df50b521781e
more state cleanup and some modernization (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22468 749742ba-7341-0410-aadc-df50b521781e
8042kbdc is now device (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22469 749742ba-7341-0410-aadc-df50b521781e
removed some duplicated and not used code for pc keyboard and moved stuff needed for xt keyboard on proper place (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22470 749742ba-7341-0410-aadc-df50b521781e
more cleanup (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22471 749742ba-7341-0410-aadc-df50b521781e
pcat cleanup + removal of all not used LEGACY calls (in comments) and removal of not used macros (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22472 749742ba-7341-0410-aadc-df50b521781e
few more removed (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22473 749742ba-7341-0410-aadc-df50b521781e
SNAPSHOT_LOAD and QUICKLOAD_LOAD made members, still need to cleanup (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22474 749742ba-7341-0410-aadc-df50b521781e
cleanup (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@22475 749742ba-7341-0410-aadc-df50b521781e
new working games: Spooky Night


New games added or promoted from NOT_WORKING status
---------------------------------------------------
Spooky Night 2nd Edition (Version 2.0.4) {Sara S.]
Spooky Night (Version 1.0.1) [Sara S.]

git-svn-id: svn://dspnet.fr/mame/trunk@22476 749742ba-7341-0410-aadc-df50b521781e
esripsys.c - Fix regression caused by cycle-exact 6809 core [Phil Bennett]

git-svn-id: svn://dspnet.fr/mame/trunk@22477 749742ba-7341-0410-aadc-df50b521781e
fixed RTPS flags and calculation [smf]

git-svn-id: svn://dspnet.fr/mame/trunk@22478 749742ba-7341-0410-aadc-df50b521781e