HTML5 - Split redis messages from 1.x and 2.x

Html5 clients now log in via sessionToken

Change in client and sending messages

   presentation conversion has completed.

 - fix validate auth token race condition where the validate auto token is sent to the meeting before
   the meeting has been created

Merge branch 'breakout-rooms-2x-messages' of https://github.com/riadvice/bigbluebutton into riadvice-breakout-rooms-2x-messages

# Conflicts:
#	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/BigBlueButtonInGW.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/pubsub/senders/ReceivedJsonMsgHandlerActor.scala
#	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/running/MeetingActor.scala
#	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/running/RunningMeeting.scala
#	akka-bbb-apps/src/main/scala/org/bigbluebutton/core2/message/handlers/UserJoinMeetingReqMsgHdlr.scala
#	akka-bbb-apps/src/main/scala/org/bigbluebutton/endpoint/redis/RedisRecorderActor.scala
#	bbb-common-message/src/main/scala/org/bigbluebutton/common2/messages/MessageBody.scala
#	bbb-common-message/src/main/scala/org/bigbluebutton/common2/messages/Messages.scala
#	bigbluebutton-client/src/org/bigbluebutton/main/model/users/NetConnectionDelegate.as
#	bigbluebutton-client/src/org/bigbluebutton/modules/users/services/MessageReceiver.as

* Acl:
  Add check to undefined role
  Lint to eslint
  Missing merge file
  Fix lint problems
  Change Acl lookup
  Change ACL to be more extensible
  Fix a few review comments
  Acl refactor working
  Mostly working, still problems with user subs
  Code refactored

Modified client to consolidate where we store meeting state

Merge branch 'move-whiteboard-messages-2x' of https://github.com/capilkey/bigbluebutton into capilkey-move-whiteboard-messages-2x