opyright (c) 2014-2020 Simon Fraser University
* Copyright (c) 2003-2020 John Willinsky
* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
* @brief Common site frontend footer.
* @uses $isFullWidth bool Should this page be displayed without sidebars? This
* represents a page-level override, and doesn't indicate whether or not
* sidebars have been configured for thesite.