Fix Follow X/Y calc from distance/angle

Fix Follow X/Y calc from distance/angle

Add new ArduPilot VID/PID

Allow plugin to add flight modes to joystick button actions

Add new ArduPilot VID/PID

Work around message disassembly issue on ARM 32-bit.
Fix memory leaks.

Allow plugin to add flight modes to joystick button actions

QGC is not using Jenkins actively for QA or binary building and is using QMake as build system (not CMake as Jenkins is). Maintaining two ways of doing things dilutes the limited time available for QA and CI maintenance and Travis / Github actions plus AppVeyor work perfectly fine.

Move analyze page list model to the core plugin.

Tweak chart colors

UI tweaks

Limit chart to 6 series (arbitrary)
UI tweaks

WIP - MAVLink chart as a control. Add any number of charts with any number of series. All individually controlled.

Add custom chart header