Add links to "Ant in Anger" and "Ant Task Guidelines"

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275224 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/developlist.html

@@ -12,6 +12,8 @@
 
 <h3>Developing with Ant</h3>
 
+<a href="../ant_in_anger.html">Ant in Anger</a><br>
+<a href="../ant_task_guidelines.html">Ant Task Guidelines</a><br>
 <a href="develop.html#writingowntask">Writing Your Own Task</a><br>
 <a href="base_task_classes.html">Tasks Designed for Extension</a><br>
 <a href="develop.html#buildevents">Build Events</a><br>
@@ -23,4 +25,3 @@
 
 </body>
 </html>
-