* pySim-trace: Also consider SW 91xx as successful
* pySim-trace: Fix missing MANAGE CHANNEL decode
* pySim-trace: Add support for reading GSMTAP from pcap files
* ts_102_221: Proper parsing of FCP using pySim.tlv instead of pytlv
* tlv: Don't raise exception if somebody passes empty data to TLV decoder
* filesystem: Don't pass empty string to parse_select_response()
* Extend unit test coverage for construct, add [some] tests for TLV
* construct: Add Construct for variable-length int 'GreedyInteger'