Added XML format to OpenSearch service

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4811 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/api/services/TextSearch.java

@@ -162,6 +162,11 @@ public class TextSearch extends APIServiceImpl
                 contentType = APIResponse.ATOM_TYPE;
                 template = ATOM_TEMPLATE;
             }
+            else if (format.equals("xml"))
+            {
+                contentType = APIResponse.XML_TYPE;
+                template = ATOM_TEMPLATE;
+            }
         }
         
         Map<String, Object> model = createTemplateModel(req, res);