Version 4.1:
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* Added disassembly.
* Added 4 players.
* Added zapper.
* Added VSunisystem.
* Added Game Genie.
* Improved emulation speed using managed thread.
* Fixed: cpu cli latency.
* Fixed: dpm channel irqs.
* Fixed: apu clock frequency.
* Fixed: mapper 4 irq latency.
* Fixed: mapper 5 pcm external sound channel.
* Fixed: mapper 71.
* Fixed: nmi timing (immediate occurrence when enabled with VBL flag already set).