* ranap: Add templates for RAB Assignment ReleaseRequest
* MGCP_Templates: Add receive templates for SDP and use those in {CR,MD}CX
* ranap: Add more RAB-related templates
* ns2: add tc TC_mirror_unitdata_tx_status_blocked
* ns: add test case for SIZE after a successful configuration
* ns: add test case for UNITDATA transmission
* ns: fix missing f_ prefix for function f_tx_block_by_vty
* ns: always clean up the ns_codec
* ns: add tests to test UNITDATA over a BLOCKED nsvcs
* ns: add TC_sns_sgsn_size_correct_port to check if SIZE_ACK is transmitted from the correct port
* ns: f_init_vty: only reset SNS configuration when using SNS.
* ns: add TC_sns_bss_remove_bind_fail_sns to check SNS fails correct when removing a bind
* pcu: Add missing f_shutdown() to exit as soon as possible without final=true
* pcu: TC_mt_ping_pong: Request UL TBF on last DL ACK
* pcu: Parse ChCodingCommand on CCHAN Ul Ass
* pcu: Parse USF from Pkt Ul Ass
* fixup pcu/GPRS_Components: do not duplicate existing functions
* pcu/GPRS_Components: return GsmRrMessage from f_pcuif_rx_imm_ass()
* pcu: Refactor GPRS infrastructure to keep state and simplify tests
* pcu/GPRS_Components: send DATA.cnf in f_pcuif_rx_imm_ass()
* pcu/GPRS_Components: call f_shutdown() immediately on timeout
* pcu/GPRS_Components: get rid of meaningless bts_nr argument
* bsc: Test MGCP-over-IPA forwarding in SCCPlite tests
* lib/mgcp: Add new port with support to handle multiple MGCP sockets
* bsc: Refactor altstep as_Media_mgw()