v0.4.0

Added

• Secondary gear up/down: with NGPCarMenu's SecondaryGearUpDownControls on (the default) and a steering
  axis bound, RBR uses the Steer left / Steer right slots as Gear Up (Secondary) / Gear Down (Secondary). The
  app now names and binds them that way, like RBR's control screen, and the live display no longer treats them
  as steering.

Fixed

• RBR stuck loading the profile after "Set to 100%" (in-game force feedback strength): the app patched
  pf.rbr without updating the checksum in its first four bytes, so RBR rejected the profile and kept
  retrying. The real encoding and checksum are now known (taken from the game's own code: a bytewise cipher with
  a fixed 500-byte key, and a CRC-32 with RBR's own, faulty table), so the button writes a valid profile and
  reads it back to verify, putting the old file back if it doesn't. If RBR got stuck before this fix, put back
  the untouched copy from %AppData%\RBRInputManager\ProfileBackups (game closed).