mos6526: Added port A/B read handlers. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18766 749742ba-7341-0410-aadc-df50b521781e
(MESS) c128: Cleanup. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18767 749742ba-7341-0410-aadc-df50b521781e
(MESS) cbm2: Fixed HR graphics cartridge crash. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18768 749742ba-7341-0410-aadc-df50b521781e
(MESS) cbm2: Fixed graphics, and some 8088 WIP. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18769 749742ba-7341-0410-aadc-df50b521781e
fixed the fix (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18770 749742ba-7341-0410-aadc-df50b521781e
svga_s3: commented out dot clock selection for now, as it caused issues with win95. (no whatsnew)

git-svn-id: svn://dspnet.fr/mame/trunk@18771 749742ba-7341-0410-aadc-df50b521781e
Magic Card II improvements: [Roberto Fresca]
 - Added new Yugoslavian set of Magic Card 2 (Nov/New).
 - Added default NVRAM, needed to boot properly.
 - Rearrange the whole Magic Card 2 sets, and improved descriptions.
 - Added technical notes.


New clones added
----------------
Magic Card II (Nov, Yugoslavian hack) [Roberto Fresca]


git-svn-id: svn://dspnet.fr/mame/trunk@18772 749742ba-7341-0410-aadc-df50b521781e
Fixed compile (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18774 749742ba-7341-0410-aadc-df50b521781e
Clean-ups and version bump

git-svn-id: svn://dspnet.fr/mame/trunk@18775 749742ba-7341-0410-aadc-df50b521781e
-avr8.c: Added FMUL, FMULS, and FMULSU opcodes. [MooglyGuy]

-avr8.c: Fixed incorrect N flag calculation in ROR opcode. [MooglyGuy]

-avr8.c: Fixed incorrect bit testing in SBIC/SBIS opcodes. [MooglyGuy]

-craft.c: Added port D readback, fixes on-screen VU level. [MooglyGuy]

-craft.c: Sync video with Vsync output, fixes rolling image. [MooglyGuy]

-craft.c: Fixed visible area and promoted to working. [MooglyGuy]

git-svn-id: svn://dspnet.fr/mame/trunk@18778 749742ba-7341-0410-aadc-df50b521781e
Williams System 7 : WIP

git-svn-id: svn://dspnet.fr/mame/trunk@18779 749742ba-7341-0410-aadc-df50b521781e
px4: cleanup

git-svn-id: svn://dspnet.fr/mame/trunk@18780 749742ba-7341-0410-aadc-df50b521781e
px4: add speaker

git-svn-id: svn://dspnet.fr/mame/trunk@18781 749742ba-7341-0410-aadc-df50b521781e
pic8259: Added modern accessors. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18782 749742ba-7341-0410-aadc-df50b521781e
(MESS) atarist: Added floppy software list, based on the no-intro set. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18783 749742ba-7341-0410-aadc-df50b521781e
Not required anymore...

git-svn-id: svn://dspnet.fr/mame/trunk@18784 749742ba-7341-0410-aadc-df50b521781e
marking hangpltu as bad dump

git-svn-id: svn://dspnet.fr/mame/trunk@18785 749742ba-7341-0410-aadc-df50b521781e
(cleanup tabs)

git-svn-id: svn://dspnet.fr/mame/trunk@18786 749742ba-7341-0410-aadc-df50b521781e
tms0980.c: Fixed debugger crashes on tms1100 cpus. (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@18787 749742ba-7341-0410-aadc-df50b521781e
Fixed nested NMI behaviour on soft resets in Nichibutsu mahjong drivers (hyhoo.c, nbmj8688.c, nbmj8891.c, nbmj8991.c, pastelg.c) [Angelo Salese, Takahiro Nogi]

git-svn-id: svn://dspnet.fr/mame/trunk@18788 749742ba-7341-0410-aadc-df50b521781e