mame 0.150新模拟支持游戏

option to enable/disable DRC from command line (-drc -nodrc  by default it's on) [Miodrag Milanovic] -Added command line option to force DRC C backend [Miodrag Milanovic] -SCSP: hooked up DGATE functionality for DMA [Angelo Salese] -AICA: Implemented DMA [Angelo Salese] -SCSP: fixed DMA when SH-2 enables it [Angelo Salese] -PowerVR2: Added SPG control register， used to change pixel clock dynamically [Angelo Salese] -nemesis.c dipswitch fixes: Rename "Upright Controls" dipswitch to "Players" in gwarrior and twinbee， and make 2 players default (neither game supports cocktail cabinets). Make default difficulty normal in all games. [Alex Jackson] -PowerVR2: Added preliminary YUV converter [Angelo Salese] -Refactored Konami System 573 to use ATA_INTERFACE [smf] -AICA: Hooked up AICA-to-SH-4 irqs [Angelo Salese] -Started re-architecting the HLSL system to be data-driven [MooglyGuy] -PowerVR: Added YUV_TW texture hook-up (used by Soul Calibur at very least) [Angelo Salese]