Fixed #12. Added ValidatorDao.
Issue-#11. Added Unique annotation and UniqueValidator.
Fixed #14. Added MatchFields annotation and MatchFieldsValidatior.
Fixed #16. Dto moved to the jblog-web-controller module.
Issue-#15. English validation messages were added.
Issue-#15. Added missing brackets in validation messages.
Fixed #15. Added validation messages.
Merge branch 'iss-15' into feature/iss-1
Fixed #19. Added tag for printing the validation messages.
Fixed #20. Added CAPTCHA validation for PublicMessage
Issue-#1. Fixed DTO.
Issue-#1. Replaced old validation by new in the controllers and in views.
Issue-#1. Added missed license headers.
Fixed #1. Migrated to JSR-303. Deleted old validation mechanism and some fixes.
Merge branch 'iss-1' into develop