Version 2.2.0.0 :
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* Project updated to .Net Framework 4 instead of 3.5
* DirectX video mode removed
* DirectX sound mode removed
* DirectX input removed, SlimDX take place of it.
* Fixed sound DMC channel for DAC
* Fixed APU frequency update timing
* Sound buffer instead of direct sampling, sound quality increased,
also no more sound missing samples
* Fixed mapper # 1 (MMC1)
* Fixed: emultor save options in save state files, so it will
reload them when you load state
* Fixed: the end of the name tabel displayed on the screen as a
black or transpert vertical line