Add material information to benches

Survey if places still exist

Specify whether traffic signals have tactile indications that it's safe to cross

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Other edits in context of: Specify whether roads have sidewalks

Specify whether roads have sidewalks

Specify whether crosswalks have tactile paving

Specify type or existence of pedestrian crossing markings

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Specify path surfaces

Created 5 benches

Hamburg: Add webpage and phone to Alstertaler Fenster & Türentechnik GmbH

Sasel, Das Tischlereihaus: name fixed, contacts added

Fehmarn: Relation 'D2 Ostseeküsten-Radweg - Abschnitt Deutschland Fehmarn': Some members reordered so they fit the part over Fehmarnsundbrücke

Fehmarn: Relation 'D2 Ostseeküsten-Radweg - Abschnitt Deutschland Fehmarn': Double members deleted

Volksdorf: Relation 'Volksdorfer Rundwanderweg': Missing member added, one member reordered, webpage added

Fixed Osmose error: # added to hex colour code