Remove dead code
Fix for direct property access
Remove trailing spaces
Merge pull request #5988
Merge pull request #5988 in master
Merge pull request #5985
Merge pull request #5985 in master
Revert names and use parent variables
Remove duplicated code
patch #5860 : on Authentication component
patch #5860 : on Barcode component
patch #5860 : on Cache component
patch #5860 : on Code component
patch #5860 : on Config component
patch #5860 : on Console component
patch #5860 : on Crypt component
feedback on Authentication : avoid return bool when it always true
feedback on Crypt : no @return at interface
feedback on Barcode : the result of a construction call always implies the return of the object
feedback on Console : avoid cosmetic changes