QGC: Solve problem with limitAngleToPMPId when angle is bigger than PI

Bad resume mission slider

Fix missing TTS stuff

Batch terrain requests

Take focus to close editing

It was broken when temperature translation was added in babbfbd1
The system wasn't quite setup to handle anything other than speed and distance. Changed so any arbitrary unit type can be converted to another.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Add gstreamer debug log option, and dot file output

Localization update

Fix NMEA settings layout

Insert ROI command which is supported by firmware

Structure Scan: Structure height support

Hide popup icon until mouseover

Compute plan view items visibility on the fly.

Handle settings when armed

Remove disabled yawVehicleToStructure option

Merge branches 'localizationUpdate' and 'master' of https://github.com/mavlink/qgroundcontrol into localizationUpdate

More fixes

More meta data fixes

Fix console spew from Qml complaints