0.146u3

MAMETesters Bugs Fixed
----------------------
- 04926: [Speed] (pce.c) tg16, pce: Slowdown when playing CD based games (Angelo Salese)

New System Drivers Supported:
-----------------------------
(none)

Systems Promoted from GAME_NOT_WORKING:
---------------------------------------
(none)

Skeleton drivers:
-----------------
(none)


System Driver Changes:
----------------------
-dmv: Added keyboard mcu rom content [rfka01]

-intellivision: update comments and fix rom locations on intv1
hardware. Note the intv1 exec.bin still needs to be split to the two
separate roms that the real hardware used. [Lord Nightmare]

-intellivision: enabled the c000-cfff area for cart rom access; while
no commercial carts used this afaik, at least one homebrew cart does
and won´t work without it. (actually this was in the previous commit
by accident) Corrected the manufacturer/name of the Sears Super Video
Arcade. [Lord Nightmare]

-thomson: Performance improvements and bug-fixes: more efficient bank
switching, fixed video update (Mach 3, Sparce Racer, HCL), fixed game
PIA port B, fixed side-effect in debugger, fixed MO6 cassette.
[Fabrice Bellet]

-vidbrain: Improved video timings and correct CPU clock.
[Kurt Woloch, Sean Riddle, Curt Coder]

-ep804/digel804: a lot of documentation updates, fixed location of roms
to match schematics; documented the ram expansion pinout.
[Lord Nightmare, balrog]

-sc3000: Added support for the SC-3000 Survivors *.bit cassette file
format. [Curt Coder, SC-3000 Survivor]

-vip: Added byte I/O and expansion slot interfaces. [Curt Coder]

-sc3000: Moved the fake BIOS to cartridge software list. SC-3000 does
not have an internal BIOS, instead a BASIC or other cartridge needs to
be plugged in manually. E.g. "mess sc3000 basic3" [Curt Coder]

-vip: Connected the byte I/O and expansion ports. Refactored the
VP550, VP590, and VP595 to implement the expansion slot interface.
[Curt Coder]

-vip: Added beeper on/off switch, and VP585 board. [Curt Coder]

-ti99: gromport redesigned, now offering three slot options "single"
(default) / "multi" / "gkracker" determining the set of cartridge
slots (cart or cart1/2/3/4). Cartridge insertion may be set to trigger
RESET or not. TI consoles now have a dedicated RESET line, connected
to the RESET input of the CPU and VDP. [Michael Zapf]

-DEC VK100/GIGI documentation update; document two missing proms,
correct (I hope) IC locations (until we can get schematics) using the
DEC system of counting from the top right corner downward and shifting
one column to the left at the end, and documented the (sometimes
barely/illegible) markings on the proms.
[Lord Nightmare, Andy Valencia, Guru]

Software Lists:
----------------
-ibm5150.xml: Added cassette software list. [Curt Coder]

-snes.xml: Added a dump of a prototype of the cancelled title, Spectrum
HoloByte’s Falcon [Le GROS Pixel]

-ql.xml: Added software list for Microdrive cassettes. [Curt Coder]

-tandy6k.xml: Added software list for floppies. [Curt Coder]

-tandy2k.xml: Added software list for floppies. [Curt Coder]

-bw12.xml: Added software list for floppies. [Curt Coder]

-wmbullet.xml: Added software list for floppies. [Curt Coder]

-vip.xml: Added software list for cassettes. [Curt Coder]

-compis.xml: Added software list for cassettes. [Curt Coder]

-pico.xml: new spanish and japanese dumps [TeamEurope]

-ibm5150.xml: added a few diagnostic disks and moved here a couple of
disks from ibm5170.xml, since they belong here
[Kaylee, shattered, rfka01]

-ibm5170.xml: Added a few more disk images (and reorganized the list)
[Kaylee]

Source Changes:
----------------
-Refactored the Commodore disk drives to use BIOS definitions.
[Curt Coder]

-tms9928/v9938: Using an own address space for the attached video
memory [Michael Zapf]

-tms99xx: Introduced symbolic constants for interrupt lines. Added a
special RESET line which is handled by the CPU, not by the emulator
core. tms9928a/v9938: Introduced dedicated RESET line. [Michael Zapf]