DDBNEXT-960: Added isBlocked and blockingToken to Folder
DDBNEXT-960: Emails and controllers
DDBNEXT-960: Actions, GUI and I18N
DDBNEXT-960: Error messages
DDBNEXT-960: Error messages
DDBNEXT-960: Error messages
DDBNEXT-960: Configuration
DDBNEXT-960: Review items
Merge branch 'DDBNEXT-960-hla-blockfav' into release/4.2