fix #9443 - add `ref` to `man_made=surveillance`

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6505 0c6e7542-c601-0410-84e7-c038aed88b3b
see #9414 - implement MapCSS-based tag checker/fixer

The file `deprecated.mapcss` contains all `DeprecatedTags` tests. The
latter is to be removed eventually.

git-svn-id: http://josm.openstreetmap.de/svn/trunk@6506 0c6e7542-c601-0410-84e7-c038aed88b3b