OPAL-2290: Improved categories and attributes validation. Added a label column for no locale when editing categories
Merge pull request #453 from emorency/OPAL-2290-Variable-edit-validation

OPAL-2290: Improved categories and attributes validation. Added a label ...
Move ensure subject profile to AuthenticationResource because of null principal on SessionListener
OPAL-2278 - Made sure the errors are not behind the wizard
Merge pull request #454 from kazoompa/bug-OPAL-2278

OPAL-2278 - Made sure the errors are not behind the wizard
OPAL-1392 - made sure all file *ONLY* have permission flag 740 (rw-r-----)
OPAL-2256 Birt dependencies removed
OPAL-2256 Birt dependencies removed
OPAL-2256 ReportService implementation based on R-knitr added.
Fix opal reporting deployment.
Fix method line count.
Fix report service name.
Code cleaning
Merge pull request #455 from kazoompa/bug-OPAL-1392

OPAL-1392 - made sure all file *ONLY* have permission flag 740 (rw-r-----)