0.90u3
------

Sega Update [Aaron Giles]
	Changes:
	- hangon, sharrier, and enduror now have accurate road and sprite scaling
	- renamed shangonb to shangupb to indicate it is an upgrade bootleg
	- added Gerald's latest Super Hang On sets as shangonb, shangonc
	- fixed graphics in Sukeban Jansi Ryuko (both versions), but no controls yet

Added support for a new command line  parameter, -screen, that specifies which screen
to draw on (if the user has more than one) [Chris Kirmse]

Sound Updates [Derrick Renaud]

	* Added filtering circuit to sound\namco52.c and
	converted it to stream based.
	* bosco, galaga, polepos, xevious - added proper
	filters to Namco52 sample player.  Adjusted relative
	effect volumes per schematics.
	* polepos - added proper filters to engine sound.
	* fixed gain in asteroids etc. broken in 0.90
	* montecar - added proper filter to crash sound
	* bsktball - converted to component value code
	* abaseb   - corrected component values for crowd
	 filter
	
Removed Starfield in Tazzmania bootleg (it doesn't have one) [Pierpaolo Prazzoli]

Added conditional dips to Battle Garrega [Barry Rodewald]

Arcadia Update [Mariusz Wojcieszek]
	- changed video update to be scanline based
	- improved sprites rendering, fixed sprite clipping
	- added hold-and-modify display mode
	- changed ar_sdwr to use 1MB chip ram, this needs more investigation

Fixed Vrender0 sound broken in u2 [Lawrence Gold]

Fixed some PPC core compiler warnings [Lawrence Gold]

Added some missing SHA1s [Steve Ellenoff]

Cleanups in the Rastan driver, derived from schematics [Nicola Salmoria]
	ADPCM is now played through a MSM5205

New Games / Clones supported or promoted from GAME_NOT_WORKING status:
----------------------------------------------------------------------

Erotictac [Tomasz Slanina (colour fix by Nicola Salmoria)]
	runs at incorrect speed, some gfx issues

SportTime Table Hockey (Arcadia) [Mariusz Wojcieszek]
Sidewinder (Arcadia) [Mariusz Wojcieszek]
Space Ranger (Arcadia) [Mariusz Wojcieszek]

clones
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Top Racer (set 3) [Steve Ellenoff]
Ant Eater (GB set) [Pierpaolo Prazzoli]
Super Hang On (2 new sets) [Aaron Giles]
Great 1000 Mile Rally 2 USA [David Haywood]
Neogeo Bios (Japan S1)