Catch zmq socket_t::bind() failures on startup
Without this zmq socket_t::bind() failure is printed on stdout (and
difficult to track when started in background and with initscript)
Thermometer: add a function generating a th from a route
Route: change thermometer to stoppoints
CMake: link pb_lib to thermometer
jormungandr: correct filter
Jormungandr: don't abort stat if no token
Merge pull request #409 from antoine-de/stat_auth

Jormungandr: don't abort stat if no token
Merge pull request #408 from antoine-de/fix_journey_sort

jormungandr: correct filter
Merge pull request #407 from l-vincent-l/add_schema_to_route

Add schema to route
Jormungandr: protection of wkt method

lots of log in the trace with "ParseException: Expected word but
encountered end of stream"

tried to protected the method to remove that
Jormungadr: user log from info to debug
Merge pull request #410 from antoine-de/attempt_to_remove_libgeos_warning

Attempt to remove libgeos warning
Merge branch 'release' into dev
Merge pull request #411 from antoine-de/dev

release 0.98.0
Data: upgrade data version
Merge pull request #412 from l-vincent-l/upgrade_data_version

Data: upgrade data version
Version 0.98.1
Data: upgrade data version
Merge branch 'release_0.98.1' into release
Merge branch 'release_0.98.1' into dev