add startup-script to mod_lua

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9075 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/autoload_configs/lua.conf.xml

@@ -2,5 +2,14 @@
   <settings>
     <!--<param name="xml-handler-script" value="/dp.lua"/>-->
     <!--<param name="xml-handler-bindings" value="dialplan"/>-->
+
+    <!--
+	The following options identifies a lua script that is launched
+	at startup and may live forever in the background.
+	You can define multiple lines, one for each script you 
+	need to run.
+    -->
+    <!--<param name="startup-script" value="startup_script_1.lua"/>-->
+    <!--<param name="startup-script" value="startup_script_2.lua"/>-->
   </settings>
 </configuration>