Merge remote-tracking branch 'origin/develop' into oai_ue_fixes

cmake_targets/CMakeLists.txt

cmake_targets/build_oai

cmake_targets/lte-simulators/CMakeLists.txt

cmake_targets/tools/build_helper

common/ran_context.h

common/utils/T/T.c

common/utils/T/T.h

common/utils/T/T_defs.h

common/utils/T/local_tracer.c

common/utils/T/tracer/enb.c

common/utils/T/tracer/event.c

common/utils/T/tracer/event.h

common/utils/T/tracer/extract.c

common/utils/T/tracer/extract_config.c

common/utils/T/tracer/extract_input_subframe.c

common/utils/T/tracer/extract_output_subframe.c

common/utils/T/tracer/hacks/dump_nack_signal.c

common/utils/T/tracer/hacks/time_meas.c

common/utils/T/tracer/macpdu2wireshark.c

common/utils/T/tracer/record.c