- try to fix auto-reconnect for listen only users

akka-bbb-apps/src/main/resources/logback.xml

...main/scala/org/bigbluebutton/core/BigBlueButtonInGW.scala

...rc/main/scala/org/bigbluebutton/core/api/InMessages.scala

.../main/scala/org/bigbluebutton/core/api/ValueObjects.scala

...src/main/scala/org/bigbluebutton/core/apps/UsersApp.scala

...bluebutton/voiceconf/messaging/RedisMessagingService.java

...rc/main/java/org/bigbluebutton/voiceconf/sip/SipPeer.java

...oice/src/main/webapp/WEB-INF/bigbluebutton-sip.properties

...rc/org/bigbluebutton/core/managers/ReconnectionManager.as

...g/bigbluebutton/main/model/users/NetConnectionDelegate.as