snes9xTYL Mod 170828
- Improved sound emulation.
- Fixed a bug on Super Double Dragon (If START button was pressed, the second player was activated and controlled by the same gamepad).
- Fixed Fire Emblem: Genealogy of the Holy War/Seisen no Keifu english translation.
- Fixed Mega Man X3: Zero Project romhack.
- Added some optimize compiler options, thanks to @reprep for the help.
- Minor changes and optimizations.