kraken : not display "pick_up only" if first stoptime
or "drop_off only" last stoptime in vehiclejourney
kraken : add comment
Merge pull request #362 from azime/NAVITIAII-859

kraken : not display "pick_up only" if first stoptime
Version 0.97.0
kraken : add is_odt in journeypattern object
kraken : calculate is_odt variable
kraken : tests for calculate is_odt variable
kraken : odt_active parameter of journeys
kraken : add tests for journeys with odt_active
jormungandr : add odt_active for journeys
ed : modification of the calculation function is_odt
for journeypattern object
jormungandr : rename odt_active
kraken : rename odt_active
kraken : rename odt_active
kraken : refactoring