[2.11.0.6]
 * #6473 - Check t38pt_udptl value before writing to sip_general_additional.conf 
[2.11.0.2]
 * Set t38pt_udptl to 'yes,redundancy,maxdatagram=400' when set to yes, as per Digiums recomendation
[2.11.0.1]
 * Adds rtpstart and rptend to list of controlled settings (#6397)
[2.11.0.0]
 * Moved the Allow Anonymous SIP Calls settings from general settings to this module
