Raster colorizer: check image bounds
Raster colorizer: check image bounds

mapnik/mapnik,naturalatlas/mapnik,tomhughes/mapnik,naturalatlas/mapnik,lightmare/mapnik,lightmare/mapnik,tomhughes/mapnik,lightmare/mapnik,tomhughes/mapnik,tomhughes/mapnik,mapnik/mapnik,naturalatlas/mapnik,lightmare/mapnik,mapnik/mapnik,mapnik/mapnik,naturalatlas/mapnik