* library/L1CTL_Types: add missing template restrictions
* BTS_Tests_SMSCB: use proper templates for RSL channel number
* BTS_Tests: turn 'l1ctl_ma_def' into 'c_arfcn_list'
* BTS_Tests: introduce and use as_l1_sacch_l1h()
* bts: update some expectations in expected-results.xml
* PCU: introduce a new test case TC_dl_flow_more_blocks
* PCU: refactor and simplify f_rx_rlcmac_dl_block_exp_data()
* library: enrich tr_RLCMAC_DATA_RRBP, rename to tr_RLCMAC_DATA_GPRS
* library: fix t_RLCMAC_DlMacH: RRBP is always present
* PCU: introduce f_rrbp_ack_fn(), fix poll frame number calculation
* BSC_ConnectionHandler.ttcn: introduce f_mt_sms_send_rp_error()
* BSC_ConnectionHandler.ttcn: split up f_mt_sms() into two functions
* BSC_ConnectionHandler.ttcn: split up f_mo_sms() into two functions