title: feedburner url turns to question marks
body: <p>Im using Apache's Url Rewrite engine to rewrite my blog post's urls in
  hebrew.
  Im using Feedburner as my rss provider.
  everything works fine with my website, as well as with my rss.xml file.
  the problem is when I click on a link from Feedburner: It turns all of
  the hebrew characters into question marks. Here's an example:
  the link:</p>
  
  <p><code>http://feedproxy.google.com/~r/Webdeskil/~3/v4V5nVxzOS8/כסף-באינטרנט-גוגל-אדסנס</code></p>
  
  <p>becomes:</p>
  
  <p><code>http://www.webdesk.co.il/articles/???-????????-????-??????</code></p>
  
  <p>So I figure out its a Feedburner issue, rather than an issue with my
  code.
  any suggestions?</p>