symbiotic: print event the human readable version
symbiotic: print event the human readable version

+ fix printing versions on python3

Signed-off-by: Marek Chalupa <2ec68d8033ee11c75b31c3efa204dbc26c692ff1@fi.muni.cz>

staticafi/symbiotic,staticafi/symbiotic,staticafi/symbiotic,staticafi/symbiotic