Use Statements

More use statements based on error logs

src/Protocol/DFRN.php

@@ -16,6 +16,7 @@ use Friendica\Database\DBM;
 
 use dba;
 use DOMDocument;
+use DomXPath;
 
 require_once("include/Contact.php");
 require_once("include/ostatus.php");

src/Protocol/Diaspora.php

@@ -19,6 +19,7 @@ use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 
 use dba;
+use SimpleXMLElement;
 
 require_once 'include/items.php';
 require_once 'include/bb2diaspora.php';