changelog:
[NEW] Remapped Wii controls to joystick handling code
[FIXED] Control stick no longer stalls
[NEW] Joystick code extended to handle nearly all currently supported device inputs
[NEW] IR controls partly implemented
[FIXED] Menu navigation made consistent with Wii titles
[FIXED] Audio now plays at correct pitch
[FIXED] Brightness/Gamma set to low value
[NEW] Framerate uncapped
[NEW] Weapon switching via Left/Right on D-pad
[CHANGED] IR is now linear