- Add network reinit() function,

- Add reinit at each supervisor end loop,
- Fix address refresh algorithm,
- Fix log function parameter passing bug.

usr/local/lib/dns.bash

@@ -291,6 +291,14 @@ dns_init()
 
 dns_deinit()
 {
-    :;
+    DNS_A_TAB=()
+    DNS_A_ID_LIST=""
+
+    DNS_PTR_TAB=()
+    DNS_PTR_ID_LIST=""
+
+    DNS_CACHE_UPDATED=0
+
+#    :;
 }