add permissions of the file to the json response

apps/files/ajax/upload.php

@@ -116,7 +116,8 @@ if (strpos($dir, '..') === false) {
 					'name' => basename($target),
 					'originalname' => $files['name'][$i],
 					'uploadMaxFilesize' => $maxUploadFileSize,
-					'maxHumanFilesize' => $maxHumanFileSize
+					'maxHumanFilesize' => $maxHumanFileSize,
+					'permissions' => $meta['permissions']
 				);
 			}
 		}