- checkpoint 4: just moving things around

...in/java/org/bigbluebutton/voiceconf/red5/Application.java

...c/main/java/org/bigbluebutton/voiceconf/red5/Service.java

...a/org/bigbluebutton/voiceconf/red5/media/AudioStream.java

.../org/bigbluebutton/voiceconf/red5/media/ListenStream.java

...tton/voiceconf/red5/media/ReceivedRtpPacketProcessor.java

...bigbluebutton/voiceconf/red5/media/RtpStreamReceiver.java

...utton/voiceconf/red5/media/RtpStreamReceiverListener.java

...g/bigbluebutton/voiceconf/red5/media/RtpStreamSender.java

...va/org/bigbluebutton/voiceconf/red5/media/TalkStream.java

.../main/java/org/bigbluebutton/voiceconf/sip/CallAgent.java

...ain/java/org/bigbluebutton/voiceconf/sip/CallManager.java

...main/java/org/bigbluebutton/voiceconf/sip/CallStream.java

...va/org/bigbluebutton/voiceconf/sip/CallStreamFactory.java

...ava/org/bigbluebutton/voiceconf/sip/ClientConnection.java

.../bigbluebutton/voiceconf/sip/ClientConnectionManager.java

...org/bigbluebutton/voiceconf/sip/OptionMethodListener.java

...rg/bigbluebutton/voiceconf/sip/PeerNotFoundException.java

...n/java/org/bigbluebutton/voiceconf/sip/ScopeProvider.java

...c/main/java/org/bigbluebutton/voiceconf/sip/SdpUtils.java

.../java/org/bigbluebutton/voiceconf/sip/SipConnectInfo.java