created test code for pcfich
extended pre_decoder for pcfich
prepared layer_demapper for pcfich
removed old estimator hier block
extended qpsk soft demod
extended pbch_descramber
started pcfich descrambler
completed PCFICH descrambler
started cfi_unpack
completed cfi_unpack
updated license statement
started pcfich demux
finished pcfich demux
added pcfich hier block
decode PCFICH debugging
working pcfich decoder
finished pcfich