Examples, Custom: Do not use for..in, since it loops over inherited properties. Close #591.
Examples, Custom: Do not use for..in, since it loops over inherited properties. Close #591.

vitr/fend005-plupload,moxiecode/plupload,envato/plupload,envato/plupload,vitr/fend005-plupload,moxiecode/plupload