Update landcover and POIs in Industrial Zone North and along the canal

Update landcover, tracks and waterways around Trešnjevac

Updated POIs in downtown Novi Sad

Added landcover, tracks and waterways northeast of Veliko Središte

Added landcover, tracks and waterways west of Medvednik

Added landcover, tracks and waterways on Medvednik

Kuća Milice Stojadinović Srpkinje, Vrdnik #nkdsrbija

Crkva Svetog Jovana Preteče Vrdnik, #nkdsrbija

Landcover update, add ref:RS:ulica in Doline and Totovo Selo

Fix role in multipolygon

Refine landcover west of Bukovac

Added landcover, tracks and waterways on Medvednik

Construction sites in Ćirpanova, added building levels

Tweak landcover in Bački Vinogradi

Added landcover, tracks and waterways north of Veliko Središte, split the wetland along the RO-SRB border

Landcover and tagging updates in Banstol-Beli breg area

Update landuse and POIs in Čortanovci forest area based on survey

Fix street extents, add ref:RS:ulica in Hajdukovo and Bački Vinogradi

Added landcover, tracks and waterways east of Mali Žam

Rename Mitrovac na Tari -> Mitrovac. Never heard about the former, and we don't have to disambiguate in OSM.