added support for alt and title tags for PruneCluster
added support for alt and title tags for PruneCluster

TransforMap/transfor-map,TransforMap/transfor-map,TransforMap/demo.transformap.co,TransforMap/transfor-map,TransforMap/transfor-map,species/transfor-map,species/transfor-map,species/transfor-map,species/transfor-map,TransforMap/demo.transformap.co,TransforMap/demo.transformap.co,TransforMap/demo.transformap.co