Update plugin_doc.html

Fixed a typo
(culr -> curl)
Also apply CREATE action if inherit_recycle
Add sort_by, sort_dir, offset and limit parameters
Secure new meta.comments feed.
Performances: do not trigger load() in storageExists() if not necessary
filterUsersByGroup: is_array() security check
Typo when catching exception in logger
Wrong notification sent during copy
Weak detection of file folder and add a class accordingly
Missing translation in Comments feed
Missing delete_comment implementation
Fix #358, #359, #360
Fix #354
Merge pull request #352 from thomasfrivold/patch-1

Update plugin_doc.html