fix #8690 - After copying some primitives, only select those that have been directly selected (and not all that have been created) -> Copying a way only selects the new way

git-svn-id: http://josm.openstreetmap.de/svn/trunk@5953 0c6e7542-c601-0410-84e7-c038aed88b3b
Merge branch 'master' into mirror