Merge from bugfix-48-L1L2Signalling to develop

cmake_targets/CMakeLists.txt

cmake_targets/build_oai

openair1/MAC_INTERFACE/COPYING

openair1/MAC_INTERFACE/Makefile.inc

openair1/MAC_INTERFACE/defs.h

openair1/MAC_INTERFACE/extern.h

openair1/MAC_INTERFACE/init.c

openair1/MAC_INTERFACE/register.c

openair1/MAC_INTERFACE/vars.h

openair1/PHY/CODING/3gpplte_sse.c

openair1/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c

openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c

openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c

openair1/PHY/CODING/Makefile

openair1/PHY/CODING/defs.h

openair1/PHY/CODING/lte_rate_matching.c

openair1/PHY/INIT/lte_init.c

openair1/PHY/INIT/lte_param_init.c

openair1/PHY/LTE_ESTIMATION/adjust_gain.c

openair1/PHY/LTE_ESTIMATION/filt96_32.h