temporal manual: reference v.what.strds

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@66329 15284696-431f-4ddb-bdfa-cd5b030d7da7

temporal/temporalintro.html

@@ -111,6 +111,8 @@ maps.
     <li><a href="t.rast.neighbors.html">t.rast.neighbors</a></li>
 </ul>
 
+Additionally, there is <a href="v.what.strds.html">v.what.strds</a>.
+
 <h4>Aggregation and accumulation analysis</h4>
 
 The temporal framework support the aggregation of space time raster