* sysmocom_sjs2: Make sure 'Const' is imported
* euicc: clarify which eUICCs are supported
* pySim-trace.py: Resolve possible variable use before assignment
* pySim-prog.py: Resolve possible variable use before assignment
* osmo-smdpp.py: Resolve possible variable use before assignment
* euicc.py: Resolve possible variable use before assignment
* commands.py: Resolve possible variable use before assignment
* commands.py: Resolve possible variable use before assignment
* setup.py: add missing comma in list of dependencies
* pySim-shell: Use poutput_json() whenever applicable
* extend JSONEncoder to serialze 'bytes' style objects as hex strings
* shell: Add 'apdu_trace' settable parameter for hex-dumping APDUs
* transport: Pass arbitrary kwargs to base-class constructor
* transport: Make all calls go through base class send_apdu_raw()