bsnes 0.076 - 模擬器

http://byuu.org/

Most notable in this release is that sound support has been added to my own
Super Game Boy emulation. The GUI toolkit, phoenix, has also received a
complete rewrite; with the most visible change there being that windows are
now resizable.

Changelog:
- added sound emulation to Game Boy core
- fixed Super Game Boy save state support
- added HexEdit widget to Windows and Qt targets; debugger can now be
compiled on all platforms
- entering fullscreen now auto-hides mouse; and mouse capture is toggled
otherwise by F12 key
- fullscreen command and geometry caching works much better on GTK+ and Qt
targets
- phoenix rewritten from scratch; now supports resizable layout containers
- phoenix/Windows no longer relies on buggy SetParent API to reparent widgets

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