id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
8987	immutable coordinates	shinigami	team	"LatLon and EastNorth were declared to be immutable, but they were derived from mutable Point2D.
I made their parent - Coordinate - really immutable. It needed few other changes in code.
This patch will allow other subsequent changes - removing defensive copying, better caching of coord objects and so..
"	enhancement	closed	normal		Core		fixed