* MockLink is always MISSION_ITEM_INT to catch bugs in unit tests

* Fix typo

CircularSurvey removed from Pattern Menu -> can't be used as a ComplexItem like Survey or StructureScan etc.

New VehicleLinkManager implementation

Rework to prevent crashes from nullptr returns from getUIInfo/getParamInfo

Fix min/max AMSL alt calc

Landing Pattern: Loiter to alt optional support

Fix incorrect usage of _managerVehicle

QGCFileDialog remove separate mobile fileExtension properties

For VTOL and FW set default landing heading to takeoff heading when TakeoffMissionItem is added in PlanView

Camera brand/model support. Use canonical camera names in Plan files.

VTOL Takeof/Landing Pattern work

Shorten meta data keys for smaller file sizes

Replace qFuzzyCompare with better functioning QGC::fuzzyCompare

supportedMissionCommands is vehicle class sensitive

Remove buggy usage of vehicleYawsToNextWaypointInMission

More comprehensive testing of editor facts

Show correct item editor based on current VTOL state