applied patch from Daan de Wit to properly add text content (in opens…

…earch)

src/net/lucenews/opensearch/OpenSearchText.java

@@ -181,6 +181,8 @@ public Element asElement (Document document, OpenSearch.Format format, OpenSearc
                 catch (TransformerException te) {
                     throw new OpenSearchException(te.getMessage());
                 }
+            } else if (getType().equals("text")) {
+            	element.appendChild(document.createTextNode(content_string));
             }