fix #8551: JOSM Relation Editor was resetting mouse speed on Windows
(please check for tab-switching bug of older JVMs in Relation Editor - the workaround was removed)

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6063 0c6e7542-c601-0410-84e7-c038aed88b3b
Merge branch 'master' into mirror