Add-ons [DigitalPoint] Better Google Analytics 1.1.3

• Drop any cookies set when static Google Tag Manager JavaScript is read from cache (fixes issue where it sometimes couldn't be cached by Cloudflare because a cookie was set)
• Using js_url() on Analytics JavaScript (adds ability to leverage Early Hints/preloading URLs when using Cloudflare addon)
• Fix for XenForo 2.3 where date presets drop-down wouldn't change the date on reporting

• Strip non-UTF8 characters from email subject when logging emails being read
• Wrap event for email send tracking in try/catch just in case Google Analytics servers are having issues

• Moved initial Analytics JavaScript higher up in page execution chain (hopefully prevents third-party gtag() code from failing if wrapped in <xf:js /> tags)