s4.c : fixed sound, 4 games marked as working (Flash,Stellar Wars,TriZone,TimeWarp)

git-svn-id: svn://dspnet.fr/mame/trunk@32427 749742ba-7341-0410-aadc-df50b521781e
pc98.xml validation fix (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@32428 749742ba-7341-0410-aadc-df50b521781e
Added default initialized nvram to foodf.c (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@32429 749742ba-7341-0410-aadc-df50b521781e
(MESS) a7800.xml: added earlier revision of Winter Games, with 
thanks to Trebor for pointing me to this 3 years old dump :) nw

git-svn-id: svn://dspnet.fr/mame/trunk@32430 749742ba-7341-0410-aadc-df50b521781e
(MESS) misc generic cartslot conversions. while at it, I have added
experimental eprom writing to the beta.c driver (pending more accurate
tests). nw.

git-svn-id: svn://dspnet.fr/mame/trunk@32431 749742ba-7341-0410-aadc-df50b521781e
(MESS) timex.c: added software list for DOCK carts. [Fabio Priuli]

git-svn-id: svn://dspnet.fr/mame/trunk@32432 749742ba-7341-0410-aadc-df50b521781e
(MESS) gba.c: fixed Top Gun - Combat Zones cart type, making the
game playable. [Reznor007]

git-svn-id: svn://dspnet.fr/mame/trunk@32433 749742ba-7341-0410-aadc-df50b521781e
s6.c : sound improved, 2 games marked as working (Scorpion, Laser Ball)

git-svn-id: svn://dspnet.fr/mame/trunk@32434 749742ba-7341-0410-aadc-df50b521781e
more debug notes (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@32435 749742ba-7341-0410-aadc-df50b521781e
before I forget (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@32436 749742ba-7341-0410-aadc-df50b521781e
s6.c : Gorgar Speaks!
Gorgar, Blackout marked as working.


git-svn-id: svn://dspnet.fr/mame/trunk@32437 749742ba-7341-0410-aadc-df50b521781e
s6a.c : fixed sound. Algar and Alien Poker marked as working.

git-svn-id: svn://dspnet.fr/mame/trunk@32438 749742ba-7341-0410-aadc-df50b521781e