GTNPORTAL-3356 NPE when Add new page in Page Management
GTNPORTAL-3315: Enable/Disable setup root password feature
GTNPORTAL-3315: Use ExtensibleFilter instead of servlet filter for extension mechanism
GTNPORTAL-3315: Improve PortalSetupService and decouple with SetupOrganizationDatabaseInitializer
GTNPORTAL-3315: Enhance code