Allow custom build to hide Absolute Altitude in mission planning

CameraCalc: Add missing update triggers

Fix standalone coords affecting time/distance

Fixed Wing Landing Pattern: Visualize landing area

Update camera specs on creation

Battery2 work: Support in FactGroups and ArduPilot Power page

Fix action list showing empty

Use FW Landing visuals in Fly View

Survey: Rotate survey entry

Also don't save to settings

Don't go into Hold before takeoff

Save fact settings for new Transect code

Single bool to debug guided actions

Show indicator for mission terrain data

Allow DropPanel dynamic sizing

Support for multiple links to a single vehicle

Appveyor only has Qt 5.9.5

FactValueSlider: Fix crash when empty

minor typo fix