Bug fix for version.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@534 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/admin/AdminConsole.java

@@ -252,7 +252,13 @@ public class AdminConsole {
             if (appVersion != null) {
                 Element existingVersion = (Element)generatedModel.selectSingleNode(
                         "//adminconsole/global/version");
-                existingVersion.setText(appVersion.getText());
+                if (existingVersion != null) {
+                    existingVersion.setText(appVersion.getText());
+                }
+                else {
+                    ((Element)generatedModel.selectSingleNode(
+                            "//adminconsole/global")).add(appVersion.createCopy());
+                }
             }
             // Tabs
             for (Iterator i=element.selectNodes("//tab").iterator(); i.hasNext(); ) {