Tidy up around sketty and mumbles.
Handfull of fixes in Sketty and Penclawdd
Buildings around Crofty and Penclawdd
Provide a slightly better geometrey for the school
Adds Calke Expore and fixes up some armchair mapping based on having actualy visited
Validator drive fixes and buildings
Tidy up oystermouth castle, and validator suggested fixes
Turn the Marine Hotel into a building
The real world changed, so should the map