Pull request #92
* Added resolution independent FXAA for BotW
* Renamed to give FXAA priority over base graphics packs
* Updated FXAA implementation. Integrated Contrasty.
* Sharper default settings, to make it look better at native res.
Contrasty isn't on by default, you can change it by editing `f14bb57cd5c9cb77_00000000000003c9_ps.txt` and changing
```
#define ENABLE_CONTRASTY 0
```
to
```
#define ENABLE_CONTRASTY 1
```
in the graphic pack.
