Updated the version to 2.4.4-SNAPSHOT to let the development continue peacefully
Merge branch 'branches/rudder/2.4' into branches/rudder/2.5

* branches/rudder/2.4:
  Updated the version to 2.4.4-SNAPSHOT to let the development continue peacefully

Conflicts:
	pom.xml
	rudder-core/pom.xml
	rudder-web/pom.xml