id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6939	Add validator check for self-intersections	Zverikk	Zverikk	Most area features (if not all of them) become invalid when there is a self-intersection. This check should work both on closed polygons and ways that form multipolygons.	enhancement	closed	normal		Core validator		needinfo	polygon,intersection,validator