29808. Clearify what 'external' means.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@276751 13f79535-47bb-0310-9956-ffa450edef68

docs/external.html

@@ -181,7 +181,8 @@
       information to one of the mailing lists.  For details, see the
       <a href="faq.html#adding-external-tasks">FAQ</a>.</p>
                                 <p>Nothing listed here is directly supported by the Ant
-      developers, if you encounter any problems with them, please use
+      developers (therefore '<i>external</i> tools and tasks'),
+      if you encounter any problems with them, please use
       the contact information.</p>
                         <h3 class="section">
       <a name="Tasks"></a>

xdocs/external.xml

@@ -36,7 +36,8 @@
       <a href="faq.html#adding-external-tasks">FAQ</a>.</p>
 
       <p>Nothing listed here is directly supported by the Ant
-      developers, if you encounter any problems with them, please use
+      developers (therefore '<i>external</i> tools and tasks'),
+      if you encounter any problems with them, please use
       the contact information.</p>
 
     </section>