Some minor clean-up of IPv4/6 flags

Documentation/NuttX.html

@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: December 17, 2014</p>
+      <p>Last Updated: January 24, 2014</p>
     </td>
   </tr>
 </table>
@@ -694,7 +694,7 @@
   <td><br></td>
   <td>
     <p>
-      <li>TCP/IP, UDP, ICMP, IGMPv2 (client) stacks.</li>
+      <li>IPv4, IPv6, TCP/IP, UDP, ICMP, IGMPv2 (client) stacks.</li>
     </p>
   </td>
 </tr>