[Mapcss] repeat image along line

[Paul Hartmann]

Hi,

There is a new "repeat image along line" feature in JOSM. The keywords 
should be pretty close to what Thomas Davie suggested in Aug. 2012 [1].

way {
     repeat-image: "pattern.png";
     repeat-image-align: (center|top|bottom);
     repeat-image-offset: (number);
     repeat-image-spacing: (number);
}

Please test & comment, some documentation is available here [2].

[1] http://comments.gmane.org/gmane.comp.gis.mapcss/324
[2] <https://josm.openstreetmap.de/wiki/Help/Styles/MapCSSImplementation>

Paul