Also fix a few compiler switch warnings

The joystick code now understands if a UAS can reverse or not (based on UASInterface::systemCanReverse) and scales the joystick input accordingly. This isn't ideal on auto-centering axes and so the limit-range code should be brought back as an option for the throttle channel.

Removed a lot of verbose debug output, added connection indication to main menu bar to improve situational awareness of operator

Fixed roll angle in Google earth, still not smooth. Fixed a number of threading issues. Fixed all custom widget related bugs. Improved MAVLink decoder. Reduced CPU usage substantially across all views

Started parameter interface refactoring to adhere to MVC design pattern. Working on getting custom widgets completely up and running

Made param interface more chatty with a status label. No retransmission active yet, but no silent drops any more