- cleanup

...apps/src/main/scala/org/bigbluebutton/old_apps/Data.scala

...in/scala/org/bigbluebutton/old_apps/IncomingMessage.scala

...ain/scala/org/bigbluebutton/old_apps/MeetingMessage.scala

...in/scala/org/bigbluebutton/old_apps/OutgoingMessage.scala

...apps/src/main/scala/org/bigbluebutton/old_apps/Util.scala

.../main/scala/org/bigbluebutton/old_apps/chat/ChatApp.scala

...ain/scala/org/bigbluebutton/old_apps/chat/data/Data.scala

...a/org/bigbluebutton/old_apps/chat/messages/Messages.scala

...n/scala/org/bigbluebutton/old_apps/layout/LayoutApp.scala

...n/scala/org/bigbluebutton/old_apps/layout/data/Data.scala

...org/bigbluebutton/old_apps/layout/messages/Messages.scala

...bigbluebutton/old_apps/presentation/PresentationApp.scala

...a/org/bigbluebutton/old_apps/presentation/data/Data.scala

...gbluebutton/old_apps/presentation/messages/Messages.scala

...scala/org/bigbluebutton/old_apps/protocol/InMessage.scala

...n/scala/org/bigbluebutton/old_apps/protocol/Message.scala

...ala/org/bigbluebutton/old_apps/protocol/OutMessages.scala

.../scala/org/bigbluebutton/old_apps/protocol/Protocol.scala

...ain/scala/org/bigbluebutton/old_apps/users/UsersApp.scala

...n/scala/org/bigbluebutton/old_apps/users/data/Model.scala