Current state is good enough to qualify it as Maintenance Update 1.5.…

…1 [skip ci]

disable ESP32 Actions CI builds for a while

Current state is good enough to qualify it as Release 1.4

Current state is good enough to qualify it as Release 1.3

Current state is good enough to qualify it as Release 1.2

Current state is good enough to qualify it as Release 1.1

GDL90: report WGS-84 ellipsoid altitude again as the 'Ownership Geome…

…tric Altitude' [skip ci]

Current state is good enough to qualify it as 1.0-RC9

Current state is good enough to qualify it as 1.0-RC8

SoftRF: current state is good enough to qualify it as RC7 [skip ci]