Fix some docking clearance bugs
Clamp deadzone to STICK_MAX_DEADZONE, not 1
Merge remote branch 'upstream/master' into joystick_configurator
Add nonlinear scanner
Add cascade weapons to nonlinear scanner
correct cascade weapon code
add nonlinear_scanner to hud.plist
Comment out debugging code
Try function a - b / ( x + c )
Add ultra zoom option
draw cascade weapon as sphere
Change cascade weapon debugging code
Comment out cascade weapon debugging code