Changes made to the SVWD scripts.
See also the changelog for the example display style here.
Added a map style "svwd10" - the same as "svwd01", but showing only railways and places
Added a map style "svwd09" - the same as "svwd03", but displaying on a globe.
Made the default number of icons in each row of the sprite fewer, so that it is within the defaults for convert.
Initial release.