Fixing some unconnected ways around Arandjelovac; used way simplifaction a bit
Fixing some unconnected ways around Smederevo; used way simplifaction a bit
Fixing some unconnected ways around Šabac; used way simplifaction a bit
Fixing some unconnected ways around Sremska Mitrovica
Fixing some unconnected ways in Vrnjačka Banja
Fixing some unconnected ways in Kruševac
Removing some duplicate ways in Leskovac
Update Bogatić municipality boundary tags
Fixing some Drina riverbank multipolygons
Changed way order within Sava waterway relation and misc tag updates
Continuing Drina across lake and other tag and relation fixes
Move natural=water tag into closed multipolygon
Merging touching outer forest multipolygon areas
Tisa relation fixes: Serbian name tag and crossing nodes
Remove totally unrelated member from relation