Default to ThrottleModeDownZero

Add note about button bits

This reverts commit c01ceadd.

Don't send button pressed bits to MANUAL_CONTROL

Remove deprecated button count testing

Remove the concept of reserved buttons for manual control

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Some digital joysticks have already this correction
Add habilit to add or removecircle correction
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Joystick axes and buttons can now be monitored even when the
joystick input is disabled.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Revert "Removed code that cut off the last 25% of joystick motion in either direction. I'm not sure what the original purpose of this code was."

This reverts commit 4c34fb38.

Changed Joystick._exponential from bool to float. It can now be set between 0 and -0.5 by user using a slider.

Sensitivity of axis increases and deadband increases. This fixes an issue where the maximum percent output from an axis would be 100% - percentDeadband.

Removed code that cut off the last 25% of joystick motion in either direction. I'm not sure what the original purpose of this code was.