Gearsystem 3.4.0

Sega Master System / Game Gear / SG-1000模擬器 Gearsystem 發布新版，更新如下 :

• All platforms:
  • BIOS support.
  • 3D glasses support (choose eye).
  • Janggun mapper.
  • Fix incorrect region detection.
  • Many performance improvements.
  • Several bug fixes.
• Windows , Linux and Mac (desktop):
  • Fullscreen.
  • Multi-line cheat input to add multiple cheats in batch.
  • BSD support.
  • Debugger: go-to address, double click in jumps, back, memory breakpoints.
• RetroArch (libretro):
• Apple TV
• macOS ARM
• OpenDingux

https://github.com/drhelius/Gearsystem