implemented Irrlicht archives.

supported.html

@@ -123,6 +123,7 @@ Chikan Kizoku<br/>
 Futagoza no Paradox<br/>
 Happy Princess<br/>
 Idol ☆ Revolution<br/>
+Katahane<br/>
 Narimono<br/>
 Reconquista<br/>
 Switch!! ~Boku ga Natsu ni Omou Koto~<br/>
@@ -1069,6 +1070,9 @@ ToHeart2 AnotherDays<br/>
 <tr><td>*.am</td><td><tt>am00</tt></td><td>No</td></tr>
 <tr><td>*.g</td><td>-</td><td>No</td></tr>
 <tr><td>*.w</td><td>-</td><td>No</td></tr>
+<tr class="odd"><td>*.ark</td><td>-</td><td>No</td><td>Irrlicht</td><td>
+Alter Ego<br/>
+</td></tr>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>