Snes9x 1.60 (64-bit)

What's new in this version:

General:
- Fixed subscreen blending with master brightness < 100%.
- Fixed NMI timing when toggling enable bit. Fixes Chou Aniki--hack removed.
- Reverted an IPL map optimization that misses a weird edge case that caused The Great Battle III to lock up.
- Clamp MSU1 addition to max amplitude instead of wrapping. Proper MSU1 tracks will not be affected by this.
- Save mipmap_input parameter with customized GLSL and slang shaders.
- Actually use mipmap_input parameter.
- Optimized subscreen math with help from Dwedit.
- Revert to measured APU clock speed instead of nominal speed. Fixes An American Tail.
- Fixed broken BPS patch support. (ArtiiP)
- Fixed MSU1 track restarting on load state.

Win32:
- Changed window flags to allow NVIDIA cards to auto-enable exclusive fullscreen mode in OpenGL.
- Added a hidden option "DWMSync" that allows OpenGL to sync to the window manager while in windowed or borderless windowed mode.
- The automatic frame skip option no longer limits to 59.94Hz.
- Fixed bad icon scaling.
- Added a hacks dialog to enable settings for older hacks to run.

libretro:
- Added ability to use Satellaview data in same directory as ROM.
- Fixed deviation from proper libretro spec.
- Added option to use the software NTSC filter. (stellarporter)

GTK:
- Added icons to the entries to clear binding assignments.
- Fixed overlap in xBRZ multithreading.
- Changed glFenceSync option to an OML_sync option that works better.
- Fixed accumulation of partial pixel data on mouse motion when we update the mouse position more than once per frame.
- Allow one key to be bound to many controller buttons on the same controller.
- Force menu and button icons.
- Add the view menu to right-click when SNES mouse isn't used.
- Remove unused status bar option.
- Startup background can be changed in snes9x.conf.
- Improved PortAudio driver.

Unix:
- Fixed sound output that broke with APU refactor.