Fix mavlink version negotiation for single vehicle

Automated the generation of language resources into the application
Added all languages that come from Crowdin, even if empty.
Allow dynamic language changes

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