SLING-5655 Use Commons Messaging in Fling sample

tune message rendering

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1739994 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/fling/src/main/resources/apps/fling/page/messages/html.html b/fling/src/main/resources/apps/fling/page/messages/html.html
index f50a72c..b7a551b 100644
--- a/fling/src/main/resources/apps/fling/page/messages/html.html
+++ b/fling/src/main/resources/apps/fling/page/messages/html.html
@@ -38,15 +38,15 @@
             <td></td>
             <td>Subject</td>
             <td>From</td>
-            <td>Message ID</td>
+            <td>Text</td>
           </tr>
         </thead>
         <tbody>
           <tr data-th-each="message,status : ${messages}">
-            <td data-th-text="${status.count}">count</td>
-            <td data-th-text="${message.subject}">subject</td>
-            <td data-th-text="${message.from[0].address}">from</td>
-            <td data-th-text="${message.messageID}">message id</td>
+            <td><span data-th-text="${status.count}">count</span></td>
+            <td><span data-th-text="${message.subject}">subject</span></td>
+            <td><span data-th-text="${message.from[0].address}">from</span></td>
+            <td><span data-th-text="${message.contentType.startsWith('text/plain')} ? ${message.content} : 'not a plain text message, not rendering content'">content</span></td>
           </tr>
         </tbody>
       </table>