Fix node duplicating parent way

Fix duplicated nodes and overlapping areas

Fix tagging issues e.g. pond should have natural=water rather than wetland

Add segregated=no to shared footway cycleway

Fix landuse=residential on node

Fix house number without street

Fix dartmouth row house numbering

Fix crossing barrier/highway

Specify type of barriers

Survey opening hours

Specify bollard types

Determine roads lane count

Specify building types

Determine the heights of kerbs

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Specify whether public transport stops have bins

Specify road surfaces

Survey whether opening hours are signed

Specify path surfaces