make bluetooth init more robust

use latest raspiOS and bluez

always prefer GPS position for ownship report over received transpond…

…er position

fix for OGN wrong aircraft type reporting

ogn-rx-eu release for new protocol revision

build stratux dependencies single threaded during image build

Release Candidate 7

New BLE conneciton logic

rc3

Use PSRFC,? to request configuration from SoftRF