+/**\r
+ * Search client handling straight Pazpar2 requests. \r
+ * \r
+ * <p>Although it is described here as straight Pazpar2, the client itself \r
+ * actually represents a layer between Pazpar2 and the JSF application because it \r
+ * uses the Pazpar2 client from the library masterkey-common.</p>\r
+ * That client, which is the one also used by the Service Proxy, does perform certain \r
+ * types of session handling, bootstraps lost sessions, avoids repeating already \r
+ * executed queries etc, so it is -- in other words -- still a mediated interaction \r
+ * with Pazpar2 that takes place. At least for now.</p> \r
+ * \r
+ * <h3>Configuration</h3>\r
+ *\r
+ * Configuration name: pz2client.\r
+ * \r
+ * <p>When configuring the client using the Mk2Config scheme, this is the prefix to\r
+ * use in the .properties file. When using web.xml context parameters for configuration\r
+ * the configuration name has no effect.</p> \r
+ * \r
+ * <p>Pz2Client will acknowledge following configuration parameters:\r
+ * \r
+ * <ul>\r
+ * <li>(pz2client.)PAZPAR2_URL</li>\r
+ * <li>(pz2client.)SERVICE_ID</li>\r
+ * </ul> \r
+ * \r
+ * @author Niels Erik\r
+ *\r
+ */\r