* And... $boardurl is almost entirely replaced with ROOT! I think I'm done with replacements, phew..! (SSI.php, install.php, Class-System.php, Load.php, ManageNews.php, ManagePaid.php, ManageSettings.php, PrettyUrls-Filters.php, Security.php, Subs-Auth.php, Subs-Cache.php, Subs-PrettyUrls.php, Subscriptions-PayPal.php, Upgrade.php, Aeva-Embed.php, Admin.template.php, Media.template.php, index.template.php)

@ So, as a reminder... These variables are replaced with their equivalent in parenthesis: $boardurl (ROOT), $boarddir (ROOT_DIR), $sourcedir (APP_DIR), $settings['theme_url'] (TEMPLATES), $settings['theme_dir'] (TEMPLATES_DIR), $settings['images_url'] (ASSETS), $settings['images_dir'] (ASSETS_DIR), and $cachedir (CACHE_DIR). Do not use the $variables, except for $boardurl if you're trying to override it before it's set in stone. I'm not even sure there's a hook for that, though...