Changes from 5.14.0

• Bugfixes:
  • FIXED: don't use removed alternative candidates in filterPackedPathsByCellSharing

Changes from 5.13

• API:
  • ADDED: new RouteStep property driving_side that has either "left" or "right" for that step
• Misc:
  • ADDED: Bundles a rough (please improve!) driving-side GeoJSON file for use with osrm-extract --location-dependent-data data/driving_side.geojson
  • CHANGED: Conditional turn parsing is disabled by default now
  • ADDED: Adds a tool to analyze turn instruction generation in a dataset. Useful for tracking turn-by-turn heuristic changes over time.
  • CHANGED: Internal refactoring of guidance code as a first step towards a re-runnable guidance pipeline
  • ADDED: Now publishing Node 8.x LTS binary modules
• Profile:
  • CHANGED: Remove dependency on turn types and turn modifier in the process_turn function in the car.lua profile. Guidance instruction types are not used to influence turn penalty anymore so this will break backward compatibility between profile version 3 and 4.
• Guidance:
  • ADDED: New internal flag on "segregated intersections" - in the future, will should allow collapsing of instructions across complex intersection geometry where humans only perceive a single maneuver
  • CHANGED: Decrease roundabout turn radius threshold from 25m to 15m - adds some "exit the roundabout" instructions for moderately sized roundabouts that were being missed previously
• Docker:
  • CHANGED: switch to alpine 3.6, and use a multistage build to reduce image size
• Build:
  • FIX: use LUA_LIBRARY_DIRS to propertly detect Lua on all platforms
• Docs:
  • FIX: clarify description of roundabout exit instructions
• Bugfixes:
  • FIXED: Fix bug where merge instructions got the wrong direction modifier (PR #4670)
  • FIXED: Properly use the profile.properties.left_hand_driving property, there was a typo that meant it had no effect
  • FIXED: undefined behaviour when alternative candidate via node is same as source node (#4691)
  • FIXED: ensure libosrm.pc is pushed to the correct location for pkgconfig to find it on all platforms
  • FIXED: don't consider empty names + empty refs as a valid name for u-turns