Pre-requisite: Image gallery must be activated

What does this feature do? 

If you save an image with an external link, it will create a cached copy in the system gallery (tiki-browse_gallery.php?galleryId=0).

Image
{img src=http://avantech.net/AT-RGB.jpg}


Will become:

Image
{img src=http://demo.tiki.org/show_image.php?id=1}

Cache

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