title: firefox not showing whole download name and extension
body: <p>Ive got a php download script using mod_xsendfile which works perfectly to download certian rar files.</p>
  
  <p>In Chrome and IE it downloads fine, I get the filenames like "0005 - Game Name.rar"</p>
  
  <p>In firefox it always just downloads a file with the name a couple of characters long like "0005 -" it never has the extension so a user might not understand how to rename.</p>
  
  <p>Is there somthing i can change in my script to allow firefox to read the whole filename.</p>
  
  <p>Here is the part of the script that handles the downloading.</p>
  
  <pre><code>header("Content-Type: application/octet-stream"); 
  header("Content-Disposition: attachment; filename=$filename"); 
  header("X-Sendfile: $file"); 
  </code></pre>
  
  <p>Thanks in advance!</p>