The purpose of this plug in is to add some security to user galleries so that albums and pictures can't be deleted by users. It has the exact same functionality as Delete Control for CPG1.4.x (http://forum.coppermine-gallery.net/index.php/topic,29116.html) only it has been ported over to work with CPG 1.5.x and tested with 1.5.12. (refer to the previous link for more information on what the plug in does).
Updated to have the latest version.
There is a problem with this plug in which also existed in the original version (1.4.x version) which was ported to version 1.5.12. I have logged the problem here (http://forum.coppermine-gallery.net/index.php/topic,71638.20.html) and this plug in should not be used until it is resolved.
This was resolved in this thread (http://forum.coppermine-gallery.net/index.php/topic,71638.0.html) and the most up to date version has been replaced in the first post (v 1.043)