BUG FIX / WORKAROUND

Affected pages:
	-viewCircs.php
	-viewSubs.php
	-sections.php

Chrome's JS console throws error on notifArticle.php call from notif modal: "Uncaught ReferenceError: applyArticleHoverOptions is not defined."

The file defining the function (siteListenerFunc.js) isn't being loaded on those pages.

Loading js/siteListenerFunc.js into viewAllNotifs.php fixes the issue.

(GENERAL NOTE: It isn't safe to assume that viewCircs.php, viewSubs.php, and sections.php don't also require, at least partially, expModal's dependencies for displaying and commenting on articles.)