This reverts the following changesets:
https://www.openstreetmap.org/changeset/136916395
https://www.openstreetmap.org/changeset/136916443
https://www.openstreetmap.org/changeset/136916529
https://www.openstreetmap.org/changeset/136916589
https://www.openstreetmap.org/changeset/136916683
https://www.openstreetmap.org/changeset/136916930
https://www.openstreetmap.org/changeset/136916981
https://www.openstreetmap.org/changeset/136917005