Update history docs for release.

doc/html/predef/history.html

@@ -33,6 +33,10 @@
 <li class="listitem">
           Fix test warnings.
         </li>
+<li class="listitem">
+          Fix typos on <code class="computeroutput"><span class="identifier">AVAILABLE</span></code>
+          macros for Windows Platform. (from Vemund Handeland)
+        </li>
 </ul></div>
 <h4>
 <a name="predef.history.h1"></a>