Merge branch 'develop_integration_2019_w09' into 'develop'

ci-scripts/runTestOnVM.sh

cmake_targets/CMakeLists.txt

cmake_targets/build_oai

cmake_targets/epc_test/CMakeLists.template

cmake_targets/oaisim_build_oai/CMakeLists.template

cmake_targets/oaisim_mme_build_oai/CMakeLists.template

cmake_targets/oaisim_noS1_build_oai/CMakeLists.template

cmake_targets/s1c_mme_test/CMakeLists.template

common/utils/LOG/log.c

common/utils/LOG/log.h

common/utils/T/T_messages.txt

common/utils/T/tracer/hacks/Makefile

common/utils/T/tracer/hacks/multi-rru-clean.c

nfapi/oai_integration/nfapi_pnf.c

nfapi/oai_integration/nfapi_vnf.c

openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c

openair1/SIMULATION/ETH_TRANSPORT/proto.h

openair2/COMMON/nas_messages_def.h

openair2/COMMON/nas_messages_types.h

openair2/ENB_APP/NB_IoT_config.c