amiga joypad with SDL fixes to the sources:
amiga joystick is recognized like an analog joystick
-first detected "joystick" is on the mouse port, scanning order must be reversed
-x and y axis must be swaped
-the range of values returned by analog joysticks is -32768 to 32768, when pressing on one direction of the pad it set the value to only (-)127, the threshold value of movements detection must be lower under 127