Upgrade various container versions

cargo/Jetty+10.x.html

@@ -1378,7 +1378,7 @@ <h5 id="Jetty10.x-Forremotecontainero.c.c.c.jetty.Jetty10xRemoteContainer">For r
           </div>
           <h3 id="Jetty10.x-TestedOn">Tested On</h3>
           <p>This container is automatically tested by the <a href="https://codehaus-cargo.semaphoreci.com/projects/cargo">Continous Integration system</a> every time there is a code change.<br>
-            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/10.0.19/jetty-home-10.0.19.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/10.0.19/jetty-home-10.0.19.tar.gz</a></p></td>
+            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/10.0.20/jetty-home-10.0.20.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/10.0.20/jetty-home-10.0.20.tar.gz</a></p></td>
         </tr>
        </tbody>
       </table></td>

cargo/Jetty+11.x.html

@@ -1384,7 +1384,7 @@ <h5 id="Jetty11.x-Forremotecontainero.c.c.c.jetty.Jetty11xRemoteContainer">For r
           </div>
           <h3 id="Jetty11.x-TestedOn">Tested On</h3>
           <p>This container is automatically tested by the <a href="https://codehaus-cargo.semaphoreci.com/projects/cargo">Continous Integration system</a> every time there is a code change.<br>
-            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/11.0.19/jetty-home-11.0.19.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/11.0.19/jetty-home-11.0.19.tar.gz</a></p></td>
+            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/11.0.20/jetty-home-11.0.20.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/11.0.20/jetty-home-11.0.20.tar.gz</a></p></td>
         </tr>
        </tbody>
       </table></td>

cargo/Jetty+12.x.html

@@ -1124,7 +1124,7 @@ <h5 id="Jetty12.x-Forinstalledcontainero.c.c.c.jetty.Jetty12xInstalledLocalConta
           </div>
           <h3 id="Jetty12.x-TestedOn">Tested On</h3>
           <p>This container is automatically tested by the <a href="https://codehaus-cargo.semaphoreci.com/projects/cargo">Continous Integration system</a> every time there is a code change.<br>
-            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/12.0.5/jetty-home-12.0.5.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/12.0.5/jetty-home-12.0.5.tar.gz</a></p></td>
+            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/12.0.6/jetty-home-12.0.6.tar.gz">https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-home/12.0.6/jetty-home-12.0.6.tar.gz</a></p></td>
         </tr>
        </tbody>
       </table></td>

cargo/Maven+3+Plugin+Reference+Guide.html

@@ -327,7 +327,7 @@ <h1 id="Maven3PluginReferenceGuide-ReferenceGuide">Reference Guide</h1>
               <td class="confluenceTd">
                <p>👎</p></td>
               <td class="confluenceTd">
-               <p>Defaults to a <a href="Jetty+9.x.html">Jetty 9.x</a> <a href="Installed+Container.html">installed local container</a> if not specified</p></td>
+               <p>Defaults to a <a href="Jetty+10.x.html">Jetty 10.x</a> <a href="Installed+Container.html">installed local container</a> if not specified</p></td>
              </tr>
              <tr>
               <td class="confluenceTd">
@@ -551,7 +551,7 @@ <h1 id="Maven3PluginReferenceGuide-ReferenceGuide">Reference Guide</h1>
               <td class="confluenceTd">
                <p>👎</p></td>
               <td class="confluenceTd">
-               <p><code>jetty7x</code></p></td>
+               <p><code>jetty10x</code></p></td>
              </tr>
              <tr>
               <td colspan="1" class="confluenceTd">
@@ -649,7 +649,7 @@ <h1 id="Maven3PluginReferenceGuide-ReferenceGuide">Reference Guide</h1>
               <td class="confluenceTd">
                <p>👎</p></td>
               <td class="confluenceTd">
-               <p>Default value is <code>installed</code> unless the <code>&lt;containerId&gt;</code> has not been specified, in which case the default is to use the <a href="Jetty+9.x.html">Jetty 9.x</a> <a href="Installed+Container.html">installed local container</a>.</p></td>
+               <p>Default value is <code>installed</code> unless the <code>&lt;containerId&gt;</code> has not been specified, in which case the default is to use the <a href="Jetty+10.x.html">Jetty 10.x</a> <a href="Installed+Container.html">installed local container</a>.</p></td>
              </tr>
              <tr>
               <td class="confluenceTd">