[chuck-users] A friendly note on joypad axes.

Hi list! Spencer and me figured out that with the new version of the HID object some axes changed name compared to the old version. At least number 3 is now called 5 and so there's probably (hopefully?) at least one more change. This will affect existing code so I thought it'd be nice to have it out in the open instead of leaving it to cause undocumented confusion. Not sure where stuff like that officially goes? Kas.