Add material information to benches

Survey whether benches have backrests

Specify bicycle parking types

Specify bicycle parkings covers

Survey small map features

Specify whether various amenities are covered

Specify path surfaces

Update restaurant info

Fix phone number format; add website

Fix phone number format; update opening_hours

Move OASG company office to correct addr & update infos

Mark Caritas-Markt as disused

Fix phone number format; add business details

Remove outdated entry of clinic; update info

Fix phone number format

Fix phone number format; add business details

Move mobile number to phone; fix operator name

Fix phone number format; move to phone

Fix phone number format

Fix phone number format