<ul><li>Fixed broken bootstrap pattern in 16 insert_update.php files and NewsfeedManager/inc/model.php — replaced gbl_ns_vars.php + manual class requires with single spl_autoload_register.php require, eliminating HTTP 500 Fatal Errors caused by use of BASEPATH_ before it was defined</li><li>Fixed NewsfeedManager/inc/insert_update.php (special case) — kept wallexpand.php, sendgrid, Curler.class.php, MetaParser.class.php specific includes, removed only broken bootstrap lines, added spl_autoload_register.php</li><li>Fixed pre-existing PHP parse error in ChatManager/inc/insert_update.php — orphaned code from a partially commented-out get_owner() function was causing Unmatched } parse error</li><li>Fixed $.parseJSON() → JSON.parse() in 28 PHP/JS files across 15+ modules — jQuery.parseJSON is deprecated and removed in jQuery 3.x</li><li>Fixed __TOKEN CSRF constant → $globalclass->csrf_token() method call in 30 PHP files across AnnouncementsManager, HomePageManager, VotesManager, DirectoryManager (14 pages), NewsfeedManager, AssociateManager, ReviewsManager, AboutUsManager, SolutionsManager, QuoteRequestManager, ProductsManager, ServicesManager — removed broken define("__TOKEN",$_SESSION["_CSRF"]) which fails when session does not yet contain _CSRF key</li><li>All modified files backed up with -bk-v1.php (or -bk-v2.php if v1 already existed) suffix before modification</li><li>All 18 bootstrap-fixed files verified with php -l — 0 syntax errors</li></ul>