* gbproxy: Add test for BSSGP resume procedure
* gbproxy: Add test for the suspend procedure
* gbproxy: Use a different IMSI suffix per TC
* gbproxy: Add test for Radio Status procedure
* gbproxy: Wait longer for BVC unblocking at start-up
* gbproxy: Allow dynamic connect/disconnect of ConnHdlr at runtime
* gbproxy: call f_client_register() only on connected ports
* gbproxy: Remove NUM_BVC_PER_NSE constant and constant-sized array
* gbproxy: Remove array of three cell IDs
* BTS_Tests: introduce TC_meas_res_speech_tch{f,h}
* BTS_Tests: introduce and use TCH loop - as_l1_tch_loop()
* BTS_Tests: cosmetic: rename 'as_l1_dcch' to 'as_l1_dcch_loop'
* library/L1CTL_Types: use traffic forwarding mode by default
* BTS_Tests: indicate TCH mode to the L1 in f_est_dchan()
* 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