Only show the 'add entry' link if the class has enabled it. The link is only useful for classes

that have no parent objects. The objectShowAddEntry() method is not required because it only
affects the user interface.

include/application.php

@@ -1068,6 +1068,11 @@ class Application {
     {
         return $this->iAppId;
     }
+
+    function objectShowAddEntry()
+    {
+        return TRUE;
+    }
 }
 
 function get_vendor_from_keywords($sKeywords)