Bind to events only when speedlimit layer active
Use implicit object to convert geometry to points
Use iterator instead of list for fetching road links
Merge pull request #320 from finnishtransportagency/refactor-speedlimilayer-event-binding

Bind to events only when speedlimit layer active
Modify RoadLinkService.getRoadLinks return type
Find segments of road links not covered by speed limits
Move interval subtraction to geometry utilities
Reuse lies in between - function in geometry truncation
Replace & with intersect