Convert image all 5.7

Convert image all v3.5 changes:

Added Exclude domain to options page.

Convert image all v3.4 changes:

Code refactoring update.

Convert image all v3.3 changes:

No longer requires a specific image handler. File system operations now using XenForo file functions.

Convert image all v3.2 changes:

Now supports running from the terminal.

Convert image all v3.1 changes:

Fixed issue with undefined variable in previous version.

Convert image all v3.0 changes:

Using XF HTTP client for requests. Now bypasses animated GIF's with over 100 frames.

Convert image all v2.9 changes:

Removed functions which were seldom used in order to make the add-on easier to use.

Convert image all v2.8 changes:

Added PHP directive default_socket_timeout to ensure dead hot links timeout in a short time.

Convert image all v2.7 changes:

Added Exclude domain to options page.

Convert image all v2.6 changes:

Fixed function that deletes temporary files if option is selected.