[DigitalPoint] App for Cloudflare® 1.5.7

• New User registration option: Registration form is an overlay
• Added ability to auto-configure Cloudflare firewall filter rule to force new registrations to go through managed challenge (helps mitigate automated spam registrations)
• Adds 24 solve rate metrics for firewall filter rules (needs new "Zone.Analytics: Read" permission)

IMPORTANT for existing users: The new solve rate metric requires a new permission for the API Token you use. You can go to your Cloudflare API Tokens, edit the token you have and add the Zone.Analytics: Read permission.

• Ability to use a Cloudflare Worker as a backend image proxy to hide the origin server's IP address when XenForo's image proxy fetches the image
• Some minor cosmetic tweaks to Cloudflare lists of things in admin area

IMPORTANT for existing users: The setup of the Cloudflare Workers image proxy system requires a new permission for the API Token you use, you can go to your Cloudflare API Tokens, edit the token you have and add the Account.Workers Scripts: Edit permission.

This gives you an easy/fast/reliable/free way to hide your server's origin IP from someone trying to get it for malicious purposes.

• Compatibility with very old (end-of-lifed for years) versions of PHP

• New option under Options -> External service providers -> Block IP addresses on spam clean from user approval queue (it's off by default, so you will need to enable it if you want to use it).
• Added additional info for cases where there's an exception making request to Cloudflare's API, but without an actual error received from the API.

Fixed issue where changes to Argo Tiered Cache setting wouldn't update via API (for real this time).

Fixed issue where changed to Argo Tiered Cache setting wouldn't update via API.

• Fixed issue where generation of Cloudflare backup would try to use zone-level permissions for Access instead of account-level.