* msc: add MSC_Tests.TC_call_re_establishment_ciph
* msc: add MSC_Tests.TC_call_re_establishment_auth
* msc: add MSC_Tests.TC_call_re_establishment
* msc: split f_start_handler_with_pars()
* msc: add a COORD port for inter-component coordination
* msc: add as_mgcp_ack_all_dlcx
* SMPP_Emulation: replace previous entries in f_create_smpp_expect()
* GSUP_Emulation: allow moving HLR handling to another test component
* MNCC_Emulation: allow moving call handling to another test component
* MGCP_Emulation: allow moving ep handling to another test component
* L3_Templates: add ts_ML3_MO_CC_DISC
* msc: allow another reject cause in TC_cm_reest_req_reject
* msc: eliminate bssap_idx
* msc: fix conn id in 'MGCP OK' msg (as_mgcp_ack_all_mdcx)
* .gitignore sms.db
* bsc: improve error log for "RSL for unknown Dchan"
* bsc: TC_cm_reestablishment(): do second lchan on bts 1
* bsc: add TC_cm_reestablishment
* bsc: split f_start_handler() in two, ..._create() and ..._run()
* bsc: add Coord_PT to communicate between components
* PCU_Tests_RAW.ttcn: add test case for UL link quality adaptation
* PCU_Tests_RAW.ttcn: introduce TC_ta_rach_imm_ass to test initial TA
* library/PCUIF_CodecPort.ttcn: strip padding bytes from PCUIF_data
* library/RLCMAC_CSN1_Types.ttcn: add UL Packet Resource Request
* Introduce PCUIF, BTS and ClckGen components for RAW PCU test cases
* SGSN_Tests: Introduce NUM_GB to avoid '3' as magic value
* SGSN_Tests: Make more helper functions gb_index aware
* SGSN_Tests: Make f_gmm_attach() and f_gmm_auth() work on gb_idx != 0
* sgsn: Add test cases to verify SABM handling on LLGMM + LL5
* sgsn: Add TC_llc_null to test if SGSN survives a LLC NULL packet
* LLC_Templates: Add templates for NULL and DISC
* deps/Makefile: Use osmocom fork of LLC protocol module
* LLC_Templates: Add SABM, UA, FRMR, DM templates
* PCU: Add a bit more logging/tracing to ease debugging of SNS tests
* PCU: Prepare for having multiple Gb connections on tester side
* PCU: Move SNS specific functions to PCU_Tests_RAW_SNS.ttcn
* PCU: Add tests for our new IP Sub-Network-Service (SNS) Gb interface
* PCU: Change PCU-side port to 22000