- refactor bbb-web

...g/bigbluebutton/api/messaging/ReceivedMessageHandler.java

.../main/java/org/bigbluebutton/api2/domain/ConfigProp2.java

...ain/java/org/bigbluebutton/api2/domain/DurationProp2.java

...src/main/java/org/bigbluebutton/api2/domain/Meeting2.java

...main/java/org/bigbluebutton/api2/domain/MeetingProp2.java

...ain/java/org/bigbluebutton/api2/domain/PasswordProp2.java

.../main/java/org/bigbluebutton/api2/domain/RecordProp2.java

...c/main/java/org/bigbluebutton/api2/domain/UsersProp2.java

...c/main/java/org/bigbluebutton/api2/domain/VoiceProp2.java

...main/java/org/bigbluebutton/api2/domain/WelcomeProp2.java

...rc/main/scala/org/bigbluebutton/api2/BbbWebApiGWApp.scala

...luebutton/api2/endpoint/redis/RedisDataStorageActor.scala

...org/bigbluebutton/api2/meeting/MeetingsManagerActor.scala