fix #9039 - some preset cleanups

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6249 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #9071 - fix route_master relation

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6250 0c6e7542-c601-0410-84e7-c038aed88b3b
see #8687 - add validator tests for number values

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6251 0c6e7542-c601-0410-84e7-c038aed88b3b
Merge branch 'master' into mirror