+/**\r
+ * Pazpar2Commands holds references to all Pazpar2 commands. \r
+ * <p>\r
+ * The Pazpar2Commands object itself is exposed to the UI as <code>pzreq</code>. \r
+ * </p>\r
+ * <p>\r
+ * When the UI request a command it will be retrieved from the current state\r
+ * through the state manager, so that the command can trigger a mutation of \r
+ * the state if the user/UI modifies its parameters. \r
+ * </p>\r
+ * <p>Examples:</p>\r
+ * <ul>\r
+ * <li><code>pzreq.show</code> - will retrieve the show command for editing or execution\r
+ * <li><code>pzreq.sp.auth</code> - will retrieve the Service Proxy extension command 'auth'\r
+ * </ul>\r
+ * \r
+ * @author Niels Erik\r
+ *\r
+ */\r