1. It's no need to modify LTE-RRC's ASN.1 file for enabling option group
   feature in generate_asn1.
2. It's no need to patch the C header files generated from
   LTE-RRC/S1AP/X2AP's ASN.1 in fix_asn1.
3. It's no need to pre-process S1AP/X2AP's ASN.1 for enabling information
   object class feature by asn1tostruct.py.

This commit requires an un-official version of asn1c which are
collaboration of asn1c community members and `build_helper` is modified
in this commit accordingly :

  https://github.com/brchiu/asn1c/tree/velichkov_s1ap_plus_option_group

This asn1c can also convert ASN.1 of 5G NR RRC (38.331, v15.1.0) and
generate C files with -findirect-choice command line option without
tweaking ASN.1 file.

Examples for how to use this asn1c for S1AP are in S1AP files, e.g.
s1ap_eNB_nas_procedures.c and s1ap_eNB_handler.c.

There is an modified openair-cn (based on tag 0.5.0) with this new asn1c at :

  https://github.com/brchiu/openair-cn/tree/new-asn1c

Basic S1AP interaction and data transfer operation between OAI eNB and
this modified openair-cn has been tested.

Note: Community version of asn1c is keeping evolved to provide better usage.

The text has been updated in all those files.

	modified:   README.txt
	modified:   cmake_targets/CMakeLists.txt
	modified:   cmake_targets/at_commands/CMakeLists.txt
	modified:   cmake_targets/autotests/core.py
	modified:   cmake_targets/autotests/log.py
	modified:   cmake_targets/autotests/openair.py
	modified:   cmake_targets/autotests/run_exec_autotests.bash
	modified:   cmake_targets/autotests/run_exec_lte-softmodem_tests.py
	modified:   cmake_targets/autotests/tools/configure_cots_bandrich_ue.py
	modified:   cmake_targets/autotests/tools/configure_cots_huaweiE398_ue.py
	modified:   cmake_targets/autotests/tools/configure_usrpb210.py
	modified:   cmake_targets/autotests/tools/find_usb_path.bash
	modified:   cmake_targets/autotests/tools/free_mem.bash
	modified:   cmake_targets/autotests/tools/iperf3_script
	modified:   cmake_targets/autotests/tools/iperf3_script_phone
	modified:   cmake_targets/autotests/tools/iperf_script
	modified:   cmake_targets/autotests/tools/iperf_script_phone
	modified:   cmake_targets/autotests/tools/lib_autotest.py
	modified:   cmake_targets/autotests/tools/search_repl.py
	modified:   cmake_targets/build_oai
	modified:   cmake_targets/tools/asn1tostruct.py
	modified:   cmake_targets/tools/build_helper
	modified:   cmake_targets/tools/build_test_epc_tools
	modified:   cmake_targets/tools/example_enb_exmimo_mme_hss.txt
	modified:   cmake_targets/tools/example_oaisim_enb_ue_mme_virtual.txt
	modified:   cmake_targets/tools/indent_source_code
	modified:   cmake_targets/tools/init_exmimo2
	modified:   cmake_targets/tools/init_nas_nos1
	modified:   cmake_targets/tools/perf_oai.bash
	modified:   cmake_targets/tools/run_enb_s1_exmimo
	modified:   cmake_targets/tools/run_enb_s1_usrp
	modified:   cmake_targets/tools/run_enb_ue_virt_noS1
	modified:   cmake_targets/tools/run_enb_ue_virt_s1
	modified:   openair2/DOCS/TEMPLATES/README/Readme.doxy
	modified:   openair2/DOCS/TEMPLATES/README/readme.txt
	modified:   openair2/Makefile
	modified:   openair2/UTIL/OCG/Readme.doxy
	modified:   openair2/UTIL/OCG/readme.txt
	modified:   openair2/UTIL/OSD/recep.php
	modified:   openair2/X2AP/MESSAGES/ASN1/asn1tostruct.py
	modified:   openair3/DOCS/DOXYGEN/Makefile.am
	modified:   openair3/DOCS/Latex/EPC/Makefile
	modified:   openair3/DOCS/Makefile.am
	modified:   openair3/GTPV1-U/Makefile.am
	modified:   openair3/GTPV1-U/Makefile.eNB
	modified:   openair3/NAS/TEST/AS_SIMULATOR/Makefile
	modified:   openair3/NAS/TEST/NETWORK/Makefile
	modified:   openair3/NAS/TEST/USER/Makefile
	modified:   openair3/NAS/TOOLS/Makefile
	modified:   openair3/NAS/UE/API/USER/Makefile
	modified:   openair3/NAS/UE/API/USER/tst/Makefile
	modified:   openair3/NAS/UE/API/USIM/Makefile
	modified:   openair3/S1AP/MESSAGES/ASN1/asn1tostruct.py
	modified:   openair3/TEST/Makefile.am
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/gpib_send.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_config_exmimo.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_get_frame.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_get_num_detected_cards.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_send_frame.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_stop.cc
	modified:   targets/ARCH/EXMIMO/USERSPACE/OCTAVE/oarf_stop_without_reset.cc
	modified:   targets/PROJECTS/E-MBMS/build_all.bash
	modified:   targets/PROJECTS/E-MBMS/start_enb.bash
	modified:   targets/PROJECTS/E-MBMS/start_ue.bash
	modified:   targets/PROJECTS/E-MBMS/utils.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/interfaces.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/networks.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/start_enb_and_ue_virt.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/start_ue.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/utils.bash
	modified:   targets/PROJECTS/GENERIC-LTE-EPC/virtual_box.bash
	modified:   targets/SCRIPTS/install_asn1c_0.9.24.modified.bash
	modified:   targets/TEST/OAI/case01.py
	modified:   targets/TEST/OAI/case02.py
	modified:   targets/TEST/OAI/case03.py
	modified:   targets/TEST/OAI/case04.py
	modified:   targets/TEST/OAI/case05.py
	modified:   targets/TEST/OAI/case11.py
	modified:   targets/TEST/OAI/case12.py
	modified:   targets/TEST/OAI/case13.py
	modified:   targets/TEST/OAI/core.py
	modified:   targets/TEST/OAI/log.py
	modified:   targets/TEST/OAI/openair.py
	modified:   targets/TEST/OAI/test01.py
	modified:   targets/TEST/OAI/test02.py
	modified:   targets/TEST/PDCP/readme.txt
	modified:   targets/build_helper.bash
	modified:   targets/build_oai.bash
	modified:   targets/perf_oai.bash

Most of them were the GPL.

It is useless to have a copy of the license in every
sub-directory.

From now on, there is only the LICENSE in the top
directory of the distribution.

	deleted:    common/utils/COPYING
	deleted:    common/utils/hashtable/COPYING
	deleted:    common/utils/itti/COPYING
	deleted:    common/utils/itti_analyzer/COPYING
	deleted:    common/utils/itti_analyzer/common/COPYING
	deleted:    common/utils/itti_analyzer/libbuffers/COPYING
	deleted:    common/utils/itti_analyzer/libparser/COPYING
	deleted:    common/utils/itti_analyzer/libresolver/COPYING
	deleted:    common/utils/itti_analyzer/libui/COPYING
	deleted:    openair1/COPYING
	deleted:    openair1/PHY/CODING/COPYING
	deleted:    openair1/PHY/CODING/TESTBENCH/COPYING
	deleted:    openair1/PHY/COPYING
	deleted:    openair1/PHY/INIT/COPYING
	deleted:    openair1/PHY/LTE_ESTIMATION/COPYING
	deleted:    openair1/PHY/LTE_REFSIG/COPYING
	deleted:    openair1/PHY/LTE_TRANSPORT/COPYING
	deleted:    openair1/PHY/MODULATION/COPYING
	deleted:    openair1/PHY/TOOLS/COPYING
	deleted:    openair1/SCHED/COPYING
	deleted:    openair1/SIMULATION/COPYING
	deleted:    openair1/SIMULATION/ETH_TRANSPORT/COPYING
	deleted:    openair1/SIMULATION/LTE_PHY/COPYING
	deleted:    openair1/SIMULATION/RF/COPYING
	deleted:    openair1/SIMULATION/TOOLS/COPYING
	deleted:    openair2/COMMON/COPYING
	deleted:    openair2/DOCS/TEMPLATES/CODE/COPYING
	deleted:    openair2/LAYER2/COPYING
	deleted:    openair2/LAYER2/MAC/COPYING
	deleted:    openair2/LAYER2/PDCP_v10.1.0/COPYING
	deleted:    openair2/LAYER2/RLC/AM_v9.3.0/COPYING
	deleted:    openair2/LAYER2/RLC/COPYING
	deleted:    openair2/LAYER2/RLC/TM_v9.3.0/COPYING
	deleted:    openair2/LAYER2/RLC/UM_v9.3.0/COPYING
	deleted:    openair2/NETWORK_DRIVER/LITE/COPYING
	deleted:    openair2/NETWORK_DRIVER/MESH/COPYING
	deleted:    openair2/NETWORK_DRIVER/UE_IP/COPYING
	deleted:    openair2/PHY_INTERFACE/COPYING
	deleted:    openair2/RRC/L2_INTERFACE/COPYING
	deleted:    openair2/RRC/LITE/COPYING
	deleted:    openair2/RRC/LITE/MESSAGES/COPYING
	deleted:    openair2/RRC/NAS/COPYING
	deleted:    openair2/RRM_4_RRC_LITE/COPYING
	deleted:    openair2/RRM_4_RRC_LITE/src/COPYING
	deleted:    openair2/RRM_4_RRC_LITE/src/radio_resources/COPYING
	deleted:    openair2/UTIL/BIGPHYS/COPYING
	deleted:    openair2/UTIL/CLI/COPYING
	deleted:    openair2/UTIL/FIFO/COPYING
	deleted:    openair2/UTIL/LISTS/COPYING
	deleted:    openair2/UTIL/LOG/COPYING
	deleted:    openair2/UTIL/MATH/COPYING
	deleted:    openair2/UTIL/MEM/COPYING
	deleted:    openair2/UTIL/OCG/COPYING
	deleted:    openair2/UTIL/OMG/COPYING
	deleted:    openair2/UTIL/OMV/COPYING
	deleted:    openair2/UTIL/OPT/COPYING
	deleted:    openair2/UTIL/OSA/COPYING
	deleted:    openair2/UTIL/OSD/COPYING
	deleted:    openair2/UTIL/OTG/COPYING
	deleted:    openair2/UTIL/SCTP/COPYING
	deleted:    openair2/UTIL/TIMER/COPYING
	deleted:    openair2/UTIL/TRACE/COPYING
	deleted:    openair2/X2AP/COPYING
	deleted:    openair3/COPYING
	deleted:    openair3/DOCS/COPYING
	deleted:    openair3/DOCS/DOXYGEN/COPYING
	deleted:    openair3/DOCS/Latex/COPYING
	deleted:    openair3/DOCS/Latex/DefaultBearer/COPYING
	deleted:    openair3/DOCS/Latex/EPC/COPYING
	deleted:    openair3/NAS/COMMON/API/NETWORK/COPYING
	deleted:    openair3/NAS/COMMON/COPYING
	deleted:    openair3/NAS/COMMON/EMM/MSG/COPYING
	deleted:    openair3/NAS/COMMON/ESM/MSG/COPYING
	deleted:    openair3/NAS/COMMON/IES/COPYING
	deleted:    openair3/NAS/COMMON/UTIL/COPYING
	deleted:    openair3/NAS/COPYING
	deleted:    openair3/NAS/TEST/AS_SIMULATOR/COPYING
	deleted:    openair3/NAS/TEST/COPYING
	deleted:    openair3/NAS/TEST/MSC/COPYING
	deleted:    openair3/NAS/TEST/NETWORK/COPYING
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	deleted:    openair3/NAS/TOOLS/COPYING
	deleted:    openair3/NAS/UE/API/USER/COPYING
	deleted:    openair3/NAS/UE/API/USIM/COPYING
	deleted:    openair3/NAS/UE/EMM/SAP/COPYING
	deleted:    openair3/NAS/UE/ESM/SAP/COPYING
	deleted:    openair3/S1AP/COPYING
	deleted:    openair3/S1AP/MESSAGES/ASN1/COPYING
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	deleted:    openair3/SCTP/COPYING
	deleted:    openair3/SECU/COPYING
	deleted:    openair3/TEST/COPYING
	deleted:    openair3/UTILS/COPYING
	deleted:    targets/ARCH/COMMON/COPYING
	deleted:    targets/ARCH/ETHERNET/USERSPACE/LIB/COPYING
	deleted:    targets/ARCH/EXMIMO/DEFS/COPYING
	deleted:    targets/ARCH/EXMIMO/DRIVER/eurecom/COPYING
	deleted:    targets/ARCH/EXMIMO/DRIVER/exmimo3/COPYING
	deleted:    targets/ARCH/EXMIMO/DRIVER/telecomparistech/COPYING
	deleted:    targets/ARCH/EXMIMO/USERSPACE/LIB/COPYING
	deleted:    targets/ARCH/EXMIMO/USERSPACE/OAI_FW_INIT/COPYING
	deleted:    targets/ARCH/EXMIMO/USERSPACE/OCTAVE/COPYING
	deleted:    targets/ARCH/USRP/USERSPACE/LIB/COPYING
	deleted:    targets/COMMON/COPYING
	deleted:    targets/COPYING
	deleted:    targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/COPYING
	deleted:    targets/PROJECTS/COPYING
	deleted:    targets/PROJECTS/GENERIC-LTE-EPC/COPYING
	deleted:    targets/RT/USER/COPYING
	deleted:    targets/SIMU/PROC/COPYING
	deleted:    targets/SIMU/USER/COPYING

the official asn1c repository at github posed problems to
some people in the past. It's better to have it locally
for such a critical piece of the software.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f