Add nunchuk accelerometer

And wiimote accel was wrong. Also added period and comma output.
Update ScpControl to 1.2.2.175
Prevent cursor scaling to go through the roof
Temporary solution to not hog the GPU while not displaying any cursor
Reset all output handlers when changing keymap
Much more efficient cursor
Nothing
Update version to beta 13
Disable touch injection on win 7
Fix settings for release
Update README.md
Merge pull request #3 from simphax/master

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