src/deprecated/nss_plugin_updater_sfwd_lms.php

Method: Determines if the plugin should check for updates

Method: Resets the time the plugin was checked last, and removes previous license, version, and plugin info data

Method: Echos the administrative notice if the plugin license is incorrect.

Method: Support for admin notice header for “Upgrade Notice Admin” header from readme.txt.

Method: Adds admin notices, and deactivates the plugin.