PR_O_TCPCHK_SSL and PR_O_CONTSTATS was shifted to free a slot. The idea is
to have 2 contiguous slots to be able to insert two new options.
#define PR_O_HTTP_SCL 0x02000000 /* HTTP server close mode (http-server-close) */
#define PR_O_HTTP_MODE 0x03000000 /* MASK to retrieve the HTTP mode */
/* unused: 0x04000000 */
+/* unused: 0x08000000 */
-#define PR_O_TCPCHK_SSL 0x08000000 /* at least one TCPCHECK connect rule requires SSL */
-#define PR_O_CONTSTATS 0x10000000 /* continuous counters */
-/* unused: 0x20000000 */
+#define PR_O_TCPCHK_SSL 0x10000000 /* at least one TCPCHECK connect rule requires SSL */
+#define PR_O_CONTSTATS 0x20000000 /* continuous counters */
#define PR_O_DISABLE404 0x40000000 /* Disable a server on a 404 response to a health-check */
/* unused: 0x80000000 */