Report total bytes, as well as breakdown, in xml version of job page, to match

html.
* CrawlJob.java
    sizeTotalsReportData() - add "total" (bytes) and "total-count" (urls) to map
* CrawledBytesHistotable.java
    new method getTotalUrls() to complement getTotalBytes()

engine/src/main/java/org/archive/crawler/framework/CrawlJob.java

@@ -31,6 +31,7 @@ import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.TreeMap;
 import java.util.logging.FileHandler;
 import java.util.logging.Formatter;
 import java.util.logging.Handler;
@@ -797,7 +798,12 @@ public class CrawlJob implements Comparable<CrawlJob>, ApplicationListener {
         if(stats==null) {
             return null;
         }
-        return stats.getCrawledBytes();
+        
+        // stats.crawledBytesSummary() also includes totals, so add those in here
+        TreeMap<String, Long> map = new TreeMap<String,Long>(stats.getCrawledBytes());
+        map.put("total", stats.getCrawledBytes().getTotalBytes());
+        map.put("total-count", stats.getCrawledBytes().getTotalUrls());
+        return map;
     }
 
     public String sizeTotalsReport() {

engine/src/main/java/org/archive/crawler/util/CrawledBytesHistotable.java

@@ -79,4 +79,8 @@ implements CoreAttributeConstants {
     public long getTotalBytes() {
         return get(NOVEL) + get(DUPLICATE) + get(NOTMODIFIED);
     }
+    
+    public long getTotalUrls() {
+        return get(NOVELCOUNT) + get(DUPLICATECOUNT) + get(NOTMODIFIEDCOUNT);
+    }
 }