WebDAV Permissions: Distinguish between renameing and moving

lib/private/connector/sabre/node.php

@@ -257,7 +257,7 @@ abstract class OC_Connector_Sabre_Node implements \Sabre\DAV\INode, \Sabre\DAV\I
 			$p .= 'D';
 		}
 		if ($this->info->isDeletable()) {
-			$p .= 'N';
+			$p .= 'NV'; // Renameable, Moveable
 		}
 		if ($this->info->getType() === \OCP\Files\FileInfo::TYPE_FILE) {
 			if ($this->info->isUpdateable()) {