Add a small pond

Add a butcher's pedestrian crossing and car park. Add detail to a bus-only road.

Fix access restrictions: foot access is permitted, not all types of access

Remove an unnecessary turn restriction: Cocker Hill is tagged as "oneway=yes"

Fix "access" tag for consistency with the rest of the car park

Merge a duplicate node and way for "Manor Hotel" in the spirit of https://wiki.openstreetmap.org/wiki/One_feature,_one_OSM_element - I have kept the name "Manor Hotel" instead of "The Manor Hotel" for consistency with the adjacent car park.