Issue #1008384 by twistor: Fixed feeds not pulling publication date with feed...

Issue #1008384 by twistor: Fixed feeds not pulling publication date with feed using dc:date and RSS 2.0.

libraries/common_syndication_parser.inc

@@ -455,6 +455,9 @@ function _parser_common_syndication_RSS20_parse($feed_XML) {
     if (!empty($news['pubDate'])) {
       $item['timestamp'] = _parser_common_syndication_parse_date($news['pubDate']);
     }
+    elseif (!empty($dc['date'])) {
+      $item['timestamp'] = _parser_common_syndication_parse_date($dc['date']);
+    }
     else {
       $item['timestamp'] = time();
     }