Berlin: POI improvements

Berlin: park adjustments

UA: area object not closed

Berlin: park adjustments

Berlin: park adjustments

Berlin: park adjustments

MD: self-intersection

MD: self-intersection

MD: self-intersection

MD: self-intersection

MD: self-intersection

RO: self-intersection

RO: self-intersection

RO: self-intersection

TR: self-intersection

TR: self-intersection

TR: self-intersection

TR: self-intersection

TR: area object not closed

TR: self-intersection