Fixed NAS-2418. Added NasCrawlMetadata class with added date field

harvester/heritrix3/heritrix3-extensions/src/main/java/dk/netarkivet/harvester/harvesting/NasCrawlMetadata.java

@@ -0,0 +1,32 @@
+package dk.netarkivet.harvester.harvesting;
+
+import org.archive.modules.CrawlMetadata;
+
+/** 
+ * NetarchiveSuite extension of the org.archive.modules.CrawlMetadata class.
+ * Currently the only addition is a date field 
+ * similar to the date field in the H1 'meta' entity
+ * 
+ <meta>
+  <name>default_obeyrobots_withforms</name>
+ <description>Default profile that obeys robots.txt and includes form URLs</description>
+ <operator>Admin</operator>
+ <organization/>
+ <audience/>
+ <date>20080118111217</date>
+</meta>
+
+*/
+public class NasCrawlMetadata extends CrawlMetadata {
+
+	private static final long serialVersionUID = 2505633855092991518L;
+	private String date;
+
+	public String getDate() {
+		return this.date;
+	}
+
+	public void setDate(String date) {
+		this.date = date;
+	}	
+}