ugly old module for building download lists.
Version 2.6.6 fixes some possile vulnerabilities of 2.6.1 (the versions between are non-stable).
Take care when updating. The display settings are overwritten by the default values during the update process.
The new DLG3 is more up-to-date, but there's no update script to migrate from DLG 2 to DLG 3, sorry.