Finish isl update. Closes #487 and #488.

whatsnew.htm

@@ -112,7 +112,7 @@ For conditions of distribution and use, see <a href="files/is/license.txt">LICEN
   </li>
   <li>ISPP change: Added support functions <tt>GetSHA256OfFile</tt>, <tt>GetSHA256OfString</tt>, and <tt>GetSHA256OfUnicodeString</tt>.</li>
   <li>Inno Setup's Delphi <a href="https://github.com/jrsoftware/issrc" target="_blank">source code</a> has been reorganized to use unit scope names and additionally various units have been renamed for clarity. This makes it a lot easier to get started with working with the Inno Setup source code and making contributions, even with the free <a href="https://www.embarcadero.com/products/delphi/starter/free-download">Delphi Community Edition</a>.</li>
-  <li>Added official Tamil translation.</li>
+  <li>Added official Swedish and Tamil translations.</li>
   <li>Various tweaks and improvements.</li>
 </ul>
 
@@ -129,7 +129,7 @@ For conditions of distribution and use, see <a href="files/is/license.txt">LICEN
   </li>
 </ul>
 
-<p>Note: Not all official translations have been updated for these changes at this moment.</li>
+<p>Note: The official Icelandic and Turkish translations have not yet been updated for these changes.</li>
 
 <p><a href="files/is6.3-whatsnew.htm">Inno Setup 6.3 Revision History</a></p>