0.91 2005/01/29 [#229 - David Haywood]
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New Games / Clones supported or promoted from GAME_NOT_WORKING status:
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Clash Road (Status License) [Steve Rice, Pierpaolo Prazzoli]
Dacholer [Pierpaolo Prazzoli]
Golden Axe RODA (Japan) [Tormod Tjaberg]
Kick Boy [Pierpaolo Prazzoli] ( both are missing proms - causes bad colours - and lack sound)
PushMan (Korea) [Andreas Thorsen]
Thunder Cross (World?) [Andreas Thorsen]

New games marked as GAME_NOT_WORKING
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Eleven Beat [David Haywood] (hese are n64 based, skeleton driver only with board layouts, maybe more useful to n64 emulator authors)
Magical Tetris Challenge [David Haywood]
See See Find Out [Tomasz Slanina] (mostly ok, but sometimes pauses)
Tarzan (IGS) [David Haywood] (no work been done on it, might be gambling)


Source changes:
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- Fixed pengo (was broken in u4) [smf].
- Increased interleave in megasys1 driver, fixing speed in avspirit [David Haywood].
- Fixed a problem in palette_get_color() causing an incorrect value to be returned in some specific cases [Nicola Salmoria].
- Fixed kaneko16.c which was broken in u4 [Sebastien Volpe].
- Debugger enhancements [Nathan Woods]:
  * Adds a 'source' command, that reads in a set of debugger commands similar to the UNIX shell command of the same name.
  * Added a debug_trace_printf() call, for use during debugging to emit text into a trace file.
  * Petty compiler warning fixes.
- Kludged reset in Crystal System so it no longer crashes Mame [ElSemi].
- Memory System update with improved mirroring support [Aaron Giles].
- Removed obsolete orientation code from tilemap code and drivers [Aaron Giles].
- Sega update [Aaron Giles]:
    segas16a:
  * Added proper mirroring for the memory map (needs my memory update).
  * Fixed sense of Time Scanner cocktail DIP.
  * Fixed SDI.
    segas16b:
  * Fixed sense of Time Scanner cocktail DIP.
  * Fixed SDI.
    machine/segaic16:
  * Added support for 3 multiply chips and 3 divide chips.
  * Fixed timer/compare chip implementation to match real PCB.
    vidhrdw/segaic16:
  * Added tilemap flipping support.
  * Added sprite flipping support for 16A and 16B sprites.
- Changed outrun and outruna to use a better set of GFX roms [David Haywood].
- Fixed some NeoGeo G FX bugs [A nonymous].
- Fixed some vasara2 dipswitch text [Mamesick].
- Fixed popeye crash + water colour [Nicola Salmoria].
- Fixed vs. Wrecking Crew colours [Roberto Gandola].
- Improved workaround for hang bug in tnzs [Nicola Salmoria].
- Improvements to PPC core / Model 3 driver. some step 2.0 games now show something [Ville Linde].
- MC68HC11 CPU core [Ville Linde].
- Lethal Enforcers update [R. Belmont]:
  * Fixes/resolves:
    - Both versions now boot and run.
    - Tilemaps and sprites display.
    - Sound now works.
    - Memory maps unified.
    - All digital inputs added (including DIPs).
  * Still to do:
    - Colors.
    - Gun inputs.
    - Tilemap enable/disable.
    - Priorities.
    - K054000 protection chip hookup.