BRANCH 4.7: made bootstrap python 3 compatible
BRANCH 4.7: made bootstrap python 3 compatible

diegocortassa/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,Southpaw-TACTIC/TACTIC