Respect app units

Terrain: Use NaN for bad elevation value

Use NaN to signal lower level error

More terrain query fixes/logging

Kick off terrain query after load

Don't query intermediate state

Better logging

Add new Help page under Settings

Terrain Tiles: Persist header info as doubles

Add new Help page under Settings

Persist tile info as doubles. This prevent float/double precision match errors at the edge of tiles.

Bump terrain tile version due to format change

Terrain: Better error handing

Turn internal errors (elevation == -1) into failed query to prevent bogus elevation from reaching upper layers.

Fix failure handling

Use qCWarning for internal errors

Wrap text in Offline Map Options

Save camera settings

Wrap text

Orbit: Remove WIP

Survey: Fix editor sizing

Remove WIP

Fix editor sizing

Work around android Qt bug where wrong virtual keyboard is displayed

Work around android Qt bug where wrong virtual keyboard is displayed

FW Landing Pattern: Allow set position/heading from vehicle

Survey: Fix double load from KML

WIND_COV: Fix negative wind direction

Fix negative wind direction

Fix FactValueSlider initial value calcs

Set parameter file extension if needed

Add Sentera cameras

Fix initial value calculations

Add flickable

Add file extension if needed

Duplication cleanup

Add Sentera cameras

ArduPilot setup fixes