add custom insert function from other plugin
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    * croogo 2.2 required
fix missing path on other mime_type
update icons for croogo v.2.2
Add jquery.fileupload assets
Adding support for multiple file upload

Uploads working, but previews are not removed yet.
Save and pass context when calling fileupload.send()

If we don't pass context along, preview row is not deleted.
Updating icons
Removing inline style as this probably needs to be fixed upstream or by theme