add mod_cdr_csv

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6543 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/autoload_configs/logfile.conf.xml

 <configuration name="logfile.conf" description="File Logging">
   <settings>
    <!-- true to auto rotate on HUP, false to open/close -->
-   <param name="rotate" value="true"/>
+   <param name="rotate-on-hup" value="true"/>
   </settings>
   <profiles>
     <profile name="default">