title: Jquery Filedrop: Russian characters in filename
body: <p>Plugin(<a href="https://github.com/weixiyen/jquery-filedrop" rel="nofollow">https://github.com/weixiyen/jquery-filedrop</a>) good work in Chrome, but in Mozilla I get error in binary XHR sending:</p>
  
  <pre><code>InvalidCharacterError: String contains an invalid character
  </code></pre>
  
  <p>Filename looks like</p>
  
  <pre><code>Каталог_2.xls
  </code></pre>
  
  <p>Is it possible to make it work without files renaming?</p>