PLF-5168 : Add a specific configuration part for calendar settings
PLF-5274 : Add remote calendar synchronization period to configuration.properties
PLF-5409 Fix banned dependency in platform-public-distributions branch feature/remote-cal-sync-job
PLF-5385: Enterprise DB Postgres Plus Advanced Server 9.2 does not work with PLF 4.0

Fix description:
	- Provide hibernate dialect for Postgres Plus in tomcat
Update parent pom to version 12-SNAPSHOT
Exclude javax.servlet:servlet-api coming by transitivity from org.exoplatform.kernel:exo.kernel.container by calendar-webapp
Use a custom version (4.1.x-pkgpub-social-notifications-SNAPSHOT) to deploy binaries from Jenkins in Nexus + update plf version to use
PLF-5286 : Notifications Admin - Packaging platform-notification.war
SOC-3572 | Implements User Setting portlet base on Juzu Framework
SOC-3683 | Social-Notification - An html template for the email and customize via shadowing
SOC-3728 | Missing variables in the configuration
SOC-3762 | Provide a way to configure the digest job in an external conf file