user level access to separate message delivery status
changed from using dialogues to userlevel
added session to the appController
code clean up
refactor the code
Merge branch 'feature/separate_message_delivery_column_userlevel_view' of https://github.com/texttochange/vusion-frontend into feature/localization_exacting_bug
removed the double quotes
Merge branch 'feature/localization_exacting_bug' of https://github.com/texttochange/vusion-frontend into feature/localization_exacting_bug