place Ant required lib resolver.jar before optional entry

developers.html

@@ -214,13 +214,6 @@ Apache Ant(TM) version 1.10.6 compiled on May 2 2019
                     <br />
                     <code style="color:darkgreen"><b>&lt;taskdef resource="net/sf/antcontrib/antcontrib.properties"/&gt;</b></code>
                 </li>
-                <li>
-                    Optional: extract, build and install the latest
-                    <a href="http://www.jcraft.com/jsch">jsch-0.1.54.jar</a> package
-                    into the
-                    <code style="color:darkgreen"><b>ANT_HOME/lib/</b></code>
-                    subdirectory.
-                </li>
                 <li>
                     To build the X3D examples archives, extract the latest Apache Commons resolver
                     <a href="http://www.apache.org/dist/xerces/xml-commons/">xml-commons-resolver-latest.zip</a>
@@ -230,6 +223,13 @@ Apache Ant(TM) version 1.10.6 compiled on May 2 2019
                     <code style="color:darkgreen"><b>ANT_HOME/lib/</b></code>
                     subdirectory.  Also be sure to check ownership and executable permissions for this file.
                 </li>
+                <li>
+                    Optional: extract, build and install the latest
+                    <a href="http://www.jcraft.com/jsch">jsch-0.1.54.jar</a> package
+                    into the
+                    <code style="color:darkgreen"><b>ANT_HOME/lib/</b></code>
+                    subdirectory.
+                </li>
                 <li>
                     Alternatively, additional jar libraries can be added to your Ant installation within the
                     <code style="color:darkgreen"><b><a href="http://ant.apache.org/manual/install.html#optionalTasks">{user.home}/.ant/lib</a></b></code>
@@ -2743,7 +2743,7 @@ which can lead to the Internet of Things becoming the Web of Things. </i>
             <a href="https://savage.nps.edu/developers.html">https://savage.nps.edu/developers.html</a>
         </blockquote>
         <blockquote>
-            Revised 17 August 2019.
+            Revised 18 August 2019.
         </blockquote>
 
         <p>