CROSS-1208: release PLF4 Alpha1 update dependencies
[maven-release-plugin] prepare release 4.0.0-Alpha1
[maven-release-plugin] prepare for next development iteration
CROSS-1208: Update dependencies version for next snapshot
Use a more generic SNAPSHOT name to avoid switches after releases of Alpha, Beta ...
Merge branch 'master' into feature/unified-search

Conflicts:
	calendar-common/pom.xml
	calendar-createcomponent/pom.xml
	calendar-extension/calendar-extension-config/pom.xml
	calendar-extension/calendar-extension-webapp/pom.xml
	calendar-extension/pom.xml
	calendar-injector/pom.xml
	calendar-resources/pom.xml
	calendar-service/pom.xml
	calendar-statistics/pom.xml
	calendar-webapp/pom.xml
	calendar-webservice/pom.xml
	pom.xml