Convert image

xF2 Add-on Convert image 4.3

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Added 'Exclude domains' to options page.
Code now only runs if post message is new or edited.
Improved corrupt image error handling.
Improved corrupt image error handling.
Fixed issue with strpos empty needle.
Added support for $config['http']['proxy'] in order to allow hiding IP address.
No longer requires a specific image handler. File system operations now using XenForo file functions.
Fixed issue with undefined variable in previous version.
Using XF HTTP client for requests. Now bypasses animated GIF's with over 100 frames.