added bitfox as a project using libtorrent

docs/projects.html

@@ -57,6 +57,12 @@ and Johan Ström.</p>
 <td><img alt="bitrocket_thumb.png" class="first last" src="bitrocket_thumb.png" />
 </td>
 </tr>
+<tr><td><p class="first"><strong>Bitfox</strong></p>
+<p class="last">A firefox plugin integrating bittorrent downloads in firefox.</p>
+</td>
+<td><img alt="bitfox.png" class="first last" src="bitfox.png" />
+</td>
+</tr>
 <tr><td><p class="first"><strong>Acquasition</strong></p>
 <p class="last"><a class="reference" href="http://www.acquisitionx.com">Acquasition</a> is a multi-network peer-to-peer
 client for Mac.</p>