title: ICEfaces libary in classpath prevents Save As dialog from popping up on file download
body: <p>As soon as I add the librarys icefaces.jar icepush.jar icefaces_ace.jar to my classpath in order to use ACE components, my SaveAs dialog won't popup? I'm not sure if this is a bug but without the librarys in classpath it works. Here's my save as method : </p>
  
  <pre><code>    public void downloadFile(String propertyPath) throws IOException {
  
       ProxyFile fileToDownload = repBean.downloadFile(propertyPath);
  
       FacesContext facesContext = FacesContext.getCurrentInstance();
       ExternalContext externalContext = facesContext.getExternalContext();
       HttpServletResponse response = (HttpServletResponse) externalContext.getResponse();
  
       response.reset();         response.setContentType(fileToDownload.getContentType()); 
       response.setHeader("Content-Length", String.valueOf(fileToDownload.getLength()));
       response.setHeader("Content-disposition", "attachment; filename=\"" + fileToDownload.getName() + "\""); 
  
       BufferedInputStream input = null;
       BufferedOutputStream output = null;
  
  
       try {
           input = new BufferedInputStream(fileToDownload.getContent());
           output = new BufferedOutputStream(response.getOutputStream());
  
           byte[] buffer = new byte[10240];
           for (int length; (length = input.read(buffer)) &gt; 0;) {
              output.write(buffer, 0, length);
           }
       } finally {
           output.close();
           input.close();
           facesContext.responseComplete(); 
          }
       }
  </code></pre>