CROSS-1208: 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:
	answer/pom.xml
	answer/service/pom.xml
	answer/webapp/pom.xml
	application/common/pom.xml
	application/pom.xml
	component/bbcode/pom.xml
	component/common/pom.xml
	component/injector/pom.xml
	component/pom.xml
	component/rendering/pom.xml
	component/statistics/pom.xml
	extension/config/pom.xml
	extension/pom.xml
	extension/webapp/pom.xml
	extras/injection/pom.xml
	extras/pom.xml
	forum/pom.xml
	forum/service/pom.xml
	forum/webapp/pom.xml
	forumResources/pom.xml
	gadgets/pom.xml
	poll/pom.xml
	poll/service/pom.xml
	poll/webapp/pom.xml
	pom.xml