Update Hazelcast plugin to use latest 3.1.x release (3.1.7)

Also updated docs for schema changes from an earlier release.

src/plugins/hazelcast/changelog.html

@@ -44,11 +44,18 @@
 Hazelcast Clustering Plugin Changelog
 </h1>
 
+<p><b>1.2.1</b> -- April 10, 2014</p>
+<p>Hazelcast update:</p>
+<ul>
+     <li>Updated Hazelcast to release 3.1.7 (<a href="http://www.hazelcast.org/docs/3.1/manual/html-single/#WhatsNew31">what's new</a>).</li>
+     <li>Changed configuration file and README to adjust for Hazelcast schema changes.</li>
+</ul>
+
 <p><b>1.2.0</b> -- February 10, 2014</p>
 <p>Miscellaneous enhancements:</p>
 <ul>
      <li>Fix cluster initialization logic (<a href="http://issues.igniterealtime.org/browse/OF-699">OF-699</a>)</li>
-     <li>Updated Hazelcast to release 3.1.5 (<a href="http://www.hazelcast.org/docs/3.1/manual/html-single/#WhatsNew31">what's new</a>).</li>
+     <li>Updated Hazelcast to release 3.1.5.</li>
 </ul>
 
 <p><b>1.1.0</b> -- Sep 13, 2013</p>

src/plugins/hazelcast/classes/hazelcast-cache-config.xml

@@ -15,7 +15,7 @@
   ~ limitations under the License.
   -->
 
-<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-2.3.xsd"
+<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.1.xsd"
            xmlns="http://www.hazelcast.com/schema/config"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <group>

src/plugins/hazelcast/plugin.xml

@@ -5,7 +5,7 @@
     <name>${plugin.name}</name>
     <description>${plugin.description}</description>
     <author>Tom Evans</author>
-    <version>1.2.0</version>
-    <date>02/10/2014</date>
+    <version>1.2.1</version>
+    <date>04/10/2014</date>
     <minServerVersion>3.9.0</minServerVersion>
 </plugin>

src/plugins/hazelcast/readme.html

@@ -65,7 +65,7 @@ open source <a href="http://www.hazelcast.org">Hazelcast</a> data distribution
 framework in lieu of an expensive proprietary third-party product.
 </p>
 <p>
-The current Hazelcast release is version 3.1.5.
+The current Hazelcast release is version 3.1.7.
 </p>
 <h2>Installation</h2>
 <p>
@@ -181,7 +181,7 @@ that will be added to the plugin's classpath. This allows a custom Hazelcast
 configuration file to be located outside the Openfire home directory.</li>
 <li><i>hazelcast.config.jmx.enabled</i> (false): Enables JMX support for
 the Hazelcast cluster if JMX has been enabled via the Openfire admin console.
-Refer to the <a href="http://www.hazelcast.com/docs/2.5/manual/multi_html/ch06.html">
+Refer to the <a href="http://www.hazelcast.com/docs/3.1/manual/multi_html/ch07.html">
 Hazelcast JMX docs</a> for additional information.</li>
 </ol>
 </p>
@@ -204,8 +204,8 @@ following alternative:
 &lt;join&gt;
     &lt;multicast enabled="false"/&gt;
     &lt;tcp-ip enabled="true"&gt;
-      &lt;hostname&gt;of-node-a.example.com:5701&lt;/hostname&gt;
-      &lt;hostname&gt;of-node-b.example.com:5701&lt;/hostname&gt;
+      &lt;member&gt;of-node-a.example.com:5701&lt;/member&gt;
+      &lt;member&gt;of-node-b.example.com:5701&lt;/member&gt;
     &lt;/tcp-ip&gt;
     &lt;aws enabled="false"/&gt;
 &lt;/join&gt;