adblock: update 1.4.5

* change the default hphosts list source to ad and tracking servers
only, the overall list includes to many false positives
* new optional config parm 'adb_hotplugif' to restrict hotplug support
to a certain wan interface or to disable it at all
* documentation update
* cosmetics

Signed-off-by: Dirk Brenken <dev@brenken.org>

net/adblock/files/adblock.hotplug

@@ -15,6 +15,9 @@ f_envload
 
 if [ "${INTERFACE}" = "${adb_wanif4}" ] || [ "${INTERFACE}" = "${adb_wanif6}" ]
 then
-    /etc/init.d/adblock start
-    f_log "adblock service started due to '${ACTION}' of '${INTERFACE}' interface"
+    if [ -z "${adb_hotplugif}" ] || [ "${INTERFACE}" = "${adb_hotplugif}" ]
+    then
+        /etc/init.d/adblock start
+        f_log "adblock service started due to '${ACTION}' of '${INTERFACE}' interface"
+    fi
 fi