Update SWF Upload to fix a XSS vulnerability
Update SWF Upload to fix a XSS vulnerability

http://code.google.com/p/swfupload/issues/detail?id=376 and
https://nealpoole.com/blog/2012/05/xss-and-csrf-via-swf-applets-swfuploa
d-plupload/

Former-commit-id: f38a0a70cd6f3fd115e960719220221248c198e7
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