hid-wiimote from linux v3.5
classic: fix left analog stick Y values
classic: fix right analog X dropping a bit
classic: fix reversed button states

Previously up was down and down was up, requiring a translation later to
use and rules to avoid X freaking out with all these buttons always
pressed.
classic: also map the dpad to a hat
classic: fix left and right trigger going negative
add Makefile and debian dkms packaging