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

Handle ArduPilot strangeness with respect to components and mavlink spec for parameter messages

Restored FirmwareUpgrade.qml as it was beyond repair. Also fixed some issues that were present in the original, master version.
Added "hasAPMSupport" to QGroundControl global control. This is to determine if APM support is enabled or not.

Handle fmuv2/v3

Don't hideDialog when it doesn't flash

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

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

When the item is not visible, the width and height are not valid,
resulting in wrong output values
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

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

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

Switch to using firmware manifest for ArduPilot flashing

Fixed places where the font family was not being defined (therefore using the default system font)

Update throttle % fact from VFR_HUD message

Add Throttle % as vehicle fact

Safer handling of missing params

Visual accel cal

Better visual spacing

Update for correct simple parameter semantics