0.115u4
-------
Source Changes
--------------
Fixed a number of games to explicitly use the SN76489 now that it
behaves differently from the SN76496. [Lord Nightmare]
Fixed inputs in Ace Attacker. [Barry Gemma]
Fixed ledutil.c to work for USB keyboards again. [ahofle]
Improved colors in Safari Rally. [Zsolt Vasvari]
Fixed stobe light in Space Encounters. [Zsolt Vasvari]
Refactored the Dooyong video hardware to take advantage of tilemaps.
Also included priority fixes. [Vas Crabb]
Astro Fighter driver update: [Zsolt Vasvari]
- Added memory map/interrupt/video timings from schematics
- Hooked up SN76477 to Tomahawk 777
- Switched the two Tomahawk 777 sets. The newer version is now the
main set and the older has been renamed to tomahaw1
- General driver clean-up
Removed unused return value from MACHINE_START and SOUND_START.
[Zsolt Vasvari]
Changed save state code to not save any palette information if no
palette is used. [Zsolt Vasvari]
Simplified a number of videoram write handlers by removing extraneous
dirty checking. [Aaron Giles]
Added support for scaling graphics layouts automatically. The X and Y
scale factors are specified in the gfx_decodeinfo structures. Updated
the MCR driver to use this feature. [Aaron Giles]
Removed colortables from a number of drivers that didn't need them.
Also converted pacman and mappy drivers to collapse the colortable
and palette. [Aaron Giles]
Removed a number of common but useless and/or frequently incorrect
comment patterns throughout the code. [Aaron Giles]
New clones added
----------------
Asuka & Asuka (World) [Corrado Tomaselli]