PLF-5960 update change log and release notes for PLF 4.1-M2
[PLF-5960] Upgrade dependencies to latest releases
[maven-release-plugin] [PLF-5960]prepare release 4.1-M2
[maven-release-plugin] [PLF-5960]prepare for next development iteration
SWF-2628 : Create stabilization branch and update projects versions

Signed-off-by: Arnaud Héritier <aheritier@exoplatform.com>
Merge branch 'feature/stabilization' into feature/4.1.x-translation-jipt

Conflicts:
	plf-assemblies/pom.xml
	plf-community-tomcat-standalone/pom.xml
	plf-dependencies/pom.xml
	plf-extension-crsh/pom.xml
	plf-extensions-manager/pom.xml
	plf-packaging-resources/pom.xml
	plf-root-webapp/pom.xml
	plf-tomcat-integration-webapp/pom.xml
	plf-tomcat-pc-creator-listener/pom.xml
	plf-tomcat-resources/pom.xml
	pom.xml