LPS-47439 Extends UserNotificationDefinition from portal package for notification framework
LPS-47439 Exactly copy BaseModelUserNotificationHandler from liferay-portal master
LPS-47439 Adjust BaseModelUserNotificationHandler for backport
LPS-47439 Exactly copy JavaFieldsParser from liferay-portal-ee ee-6.2.x
LPS-47439 Update notifications portlet configurations
LPS-47439 Update PortletPropsKeys/PortletPropsValues
LPS-47439 Add StartupAction to hook user notification definitions and handlers
LPS-47439 Define blogs user notification handler
LPS-47439 Exactly copy blogs-user-notification-definitions.xml from liferay-portal master
LPS-47439 Adjust blogs user notification definitions file for backport. We only backport website type notification because email has already built in portal ee-6.2.x/6.2.x  SubscriptionSender and we can not change portal code. Note. in master 7.0, SubscriptionSender has both types configurable.
LPS-47439 Lang keys for notifications portlet
LPS-47439 Add hooked service for Blogs
LPS-47439 Add hooked blogs service impl
LPS-47439 SF warned of "sort docroot/WEB-INF/src/portal.properties 9"
LPS-47439 Sort
LPS-47439 Lang keys