Keypad joystick mapping is broken

[eswartz]

I was documenting the way joysticks can be emulated with the numeric keypad when I found that the support is broken:

• keys/fire are sticky (need '5' to reset)
• joystick 2 can't be used this way since shift-keypad-5 not supported
• Num Lock must still be on for this to work

[eswartz]

Urgh, more of a mess is when you have both a real joystick and the keypad enabled -- the keys either stick or the performance is bad, since two different systems are fighting for control. Need to rethink this.

[abcbarryn]

What about some soft of definable map for those of us who don't have a numeric keypad??