pipeline tags

fix crossing ways

fix crossing ways

fix crossing ways

combine split closed ways, remove duplicated ways

change area=yes to building=yes for buildings

fix invalid tags - correct ones similar to valid tags, remove a few redundant ones, get rid of cryptic invalid tag added to hundreds of objects on the same day by brand new accounts with no comment, source, or other activity

fix email addresses

fix opening_hours

fix self-intersecting ways

merge buildings inside buildings

merge buildings inside buildings

fix websites

spelling

fix crossing ways

remove untagged disconnected nodes

remove duplicated ways

remove extra whitespace in tag values

merge duplicated nodes

slightly adjust buildings to not cross each other