elgg 1.7 now uses an $options array as parameter, update our stuff accordingly

plugins/unl_theme/views/default/page_elements/unl_nav.php

@@ -72,7 +72,8 @@
 				if ($item->name == "Friends") {
 					$user = get_loggedin_user();
 		
-					$count = elgg_get_entities_from_relationship('friendrequest', $user->guid, true, "", "", 0, "", 0, 0, true);
+					$options = ('relationship'=>'friendrequest', 'relationship_guid'=>$user->guid, 'inverse_relationship'=>true, 'count'=>true);
+					$count = elgg_get_entities_from_relationship($options);
 		
 					if(!empty($count)){
 						echo " <sup>" . $count . "</sup>";