Add platformcodes
In recent versions of libpqxx the pqxx::prepare::treat_string has been removed.

Please validate this code works as expected.
Replace zmq_device with zmq_proxy.
Merge branch 'dev' of https://github.com/CanalTP/navitia into dev
Kraken: add a segfaulting test
Kraken: fix test
Kraken: first step to remove VP from stoptime
Fix segfaults for trains on midnight departure
Merge remote-tracking branch 'bliksem/fix_midnightsegfault' into dev
Kraken: comparison fix
Merge remote-tracking branch 'origin/dev' into dev
Merge remote-tracking branch 'origin/dev' into dev
Merge remote-tracking branch 'vincent/segfault_pb' into dev
Merge
Merge remote-tracking branch 'origin/dev' into dev