routable_types_v6.patch :
- add option --check-styles which works like --list-styles but performs additional checks to flag potential routing problems
- replace "check-connected" feature with "mkgmap:set_unconnected_type" feature to allow adding unconnected roads as normal lines with an alternative type or to ignore them
- issue a warning when a routable map contains lines with routable types that are not roads (= have neither road_class not road_speed set in the style)


git-svn-id: http://svn.mkgmap.org.uk/mkgmap/trunk@2573 25d90789-57f7-4ee0-8453-03a3dfeeeb22