Extend plugin capabilities (depart_after, arrive_before, etc.)
Fix unicode string plugin option
Add a multi_destinations option
Use a map to store timetable by transport mode
Comment out obsolete code
Add support for frequency-based trips on reversed graphs
Add a unit test for reverse frequency-based trip
Fix frequency-based trips
Add trip_id to result
Try to fix qgis crash on memorylayer
Add complete timing in roadmap
Fix old plugins with new API