Featured images

xF2 Add-on Featured images 2.0

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The options page has two changes. If upgrading please remove trailing slash from Image link and Image path settings.
Featured images v1.9 changes:

Now supports Server based trigger.
Improved options page descriptions.
Added code to identify which attachment is corrupt.
Added height attribute to img tag.
Added 'Limit wide' and 'Limit narrow' to options page.
No longer dependent of a specific image handler. File system operations now using XenForo file functions.