Survey: Adjust grid line direction after polygon clip

[Mission stats] Offline planning settings

[Mission stats] Computing number of shots and covered area

Affect on grid is to specific to details of polygon to test

Remove motor test

Numbering on motor command is wrong (or strange), so wrong motors spin
when using sliders

Fix persistency of joystickEnable setting

ArduSub: Disable radio setup page (Take 2)

ArduSub Plugin: Basic Files + XML Update

[Mission stats] Dummy mission stats

[Mission stats] Added area translation

offline mission planning settings

fixing the stats display

enable hide/unhide of vtol and survey stats

adding check for surveying item

setting distance units and check if vtol

add active vehicle

check for valid mission

requested changes

more conversion stuff

some fixes and added area unit drop down

Conflicts:
	src/MissionEditor/MissionItemStatus.qml

removed comment

finish unit conversion

correcting typos

Support for adjusting existing survey polygon

Log download fixes.

ArduSub: Disable joystick warning message

Convert setup pages to use SetupPage

Tweaking Motor Component.

Adding Motor Component Icon