Update doxygen html

docs/RuntimeAPI/html/functions_vars.html

@@ -70,7 +70,6 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
   <div id="navrow3" class="tabs2">
     <ul class="tablist">
       <li><a href="functions.html"><span>All</span></a></li>
-      <li><a href="functions_func.html"><span>Functions</span></a></li>
       <li class="current"><a href="functions_vars.html"><span>Variables</span></a></li>
     </ul>
   </div>
@@ -310,7 +309,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </div><!-- contents -->
 <!-- start footer part -->
 <hr class="footer"/><address class="footer"><small>
-Generated on Wed Mar 23 2016 23:11:07 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
+Generated on Sat Apr 16 2016 14:52:10 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
 <img class="footer" src="doxygen.png" alt="doxygen"/>
 </a> 1.8.6
 </small></address>