UASWaypointManager: protect against possible null pointer. Fixes #1117
Waypoint2DIcon: protect against possible null pointer. Fixes #1117
Merge pull request #1119 from mavlink/ptr_fix

Ptr fix - fixes #1117
Switch parameter facts to QVariantMap

This way you don’t need to know parameter set ahead of time.
Merge pull request #1120 from DonLakeFlyer/FSVariantArray

Switch parameter facts to QVariantMap
Merge remote-tracking branch 'upstream/master' into master.