Return default profile photo if no profile photo is set

src/Module/Photo.php

@@ -150,7 +150,7 @@ class Photo extends BaseModule
 
 		$photo = MPhoto::selectFirst([], ["scale" => $scale, "uid" => $uid, "profile" => 1]);
 		if ($photo===false) {
-			// todo default image info
+			$photo = MPhoto::createPhotoForSystemResource($default);
 		}
 		return $photo;
 	}