Introducing bbb-transcode-akka

Conflicts:
	akka-bbb-apps/src/main/java/org/bigbluebutton/core/api/IBigBlueButtonInGW.java
	akka-bbb-apps/src/main/java/org/bigbluebutton/core/pubsub/receivers/MeetingMessageReceiver.java
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/BigBlueButtonInGW.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MeetingActor.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MeetingModel.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MessageSenderActor.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/InMessages.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/OutMessages.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/ValueObjects.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/UsersApp.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/UsersModel.scala
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/VoiceApp.scala
	akka-bbb-fsesl/src/main/java/org/bigbluebutton/freeswitch/voice/freeswitch/ESLEventListener.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/VideoTranscoderObserver.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffmpeg/FFmpegCommand.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffmpeg/FFmpegConstants.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffprobe/FFProbeCommand.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessMonitor.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessMonitorObserver.java
	akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessStream.java
	bbb-common-message/src/main/java/org/bigbluebutton/common/messages/Constants.java
	bbb-common-message/src/main/java/org/bigbluebutton/common/messages/MessageFromJsonConverter.java
	bbb-common-message/src/main/java/org/bigbluebutton/common/messages/MessagingConstants.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/Constants.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/IMessagingService.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/MessageReceiver.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/ReceivedMessageHandler.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/RedisMessagingService.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/red5/Service.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/CallAgent.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/CallAgentObserver.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/GlobalCall.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/SipPeer.java
	bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/SipPeerManager.java
	bbb-voice/src/main/webapp/WEB-INF/bbb-redis-messaging.xml
	bbb-voice/src/main/webapp/WEB-INF/red5-web.xml