Add data-ranking attribute to each HTML search item.

htroot/yacysearchitem.html

@@ -1,5 +1,5 @@
 #(content)#::
-  <div class="searchresults">
+  <div class="searchresults" data-ranking="#[ranking]#">
   <h4 class="linktitle">
   #(favicon)#::
   <img width="16" height="16" src="#[faviconUrl]#" id="f#[urlhash]#" class="favicon" style="width:16px; height:16px;" alt="" />

htroot/yacysearchitem.java

@@ -279,6 +279,7 @@ public class yacysearchitem {
                     prop.put("content_showSnapshots_link", snapshotPaths.iterator().next().getAbsolutePath());
                 }
                 prop.put("content_showRanking_ranking", Float.toString(result.score()));
+                prop.put("content_ranking", Float.toString(result.score()));
             }
             prop.put("content_urlhexhash", Seed.b64Hash2hexHash(urlhash));
             prop.putHTML("content_urlname", nxTools.shortenURLString(result.urlname(), MAX_URL_LENGTH));