Requires protobuf to be installed on the build system

Source: https://github.com/kokke/tiny-AES128-C
License: public domain

This is just to test, will need much better integration

This reverts commit cc1fa959.

Fixes #5787

Support ROI tool button in WaypointsOnly mode

Maps: added Eniro as map provider (Norway,Sweden,Finland,Denmark,Poland)

Fix position updates on Android

Adding access to the vehicle hobbs meter

Firmware upgrade use QSerialPort

KML support for Polygons

Survey bounding rect intersection fix

Nope, it's microseconds alright. The autopilot I was testing with indeed only had 19 seconds of "armed" time.

README.md: Add new gstreamer example