Fixing: U4-2678 Fix logging out and then logging in as another user, the sections, etc... do not get updated.
Fixing: U4-2678 Fix logging out and then logging in as another user, the sections, etc... do not get updated. - all event broadcasting is now centralized.
Finishes: U4-2678 Fix logging out and then logging in as another user, the sections, etc... do not get updated.