fixing "UNESCO Biosfera Val Müstair", delete imported way

fixing "UNESCO Biosfera Val Müstair", using communal boundaries as members of the relation

fixing "Parc Ela", was already mostly replaced with administrative boundaries. Added protected_area tags to ways not following an administrative border

fixing "Naturpark Beverin", was already mostly replaced with administrative boundaries. Added a few old boundaries additionally

delete old import of binntal nature park

fixing "Landschaftspark Binntal", using communal boundaries as members of the relation

fixing "Jurapark Aargau", using communal boundaries as members of the relation where possible

fixing "Naturpark Pfyn-Finges", using communal boundaries as members of the relation where possible

fixing "Naturpark Thal", using communal boundaries as members of the relation where possible

fixing "Naturpark Thal", using communal boundaries as members of the relation where possible

fixing "Naturpark Gantrisch", using communal boundaries as members of the relation where possible

fixing "Parc naturel régional Gruyère Pays-d'Enhaut", using communal boundaries as members of the relation where possible

fixing "Parc régional Chasseral", using communal boundaries as members of the relation

fixing "Parc naturel régional du Doubs", using communal boundaries as members of the relation where possible

fixing "Parc naturel régional Jura vaudois", deleting relations from import, correcting existing park relation

Added another IUCN category/protected_class.

Replaced the perimeter of all Swiss parcs with an updated version.

Changed names of UNESCO Biosphere Entlebuch

Deleted an old version of the perimeter of UNESCO biosphere Entlebuch.

Replaced the perimeter of UNESCO Biosphere Entlebuch with an updated version.