Fixes #4151: Change default change message
Merge pull request #369 from VinceMacBuche/bug_4151/change_default_change_message

Fixes #4151: Change default change message
Merge branch 'branches/rudder/2.4' into branches/rudder/2.6
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Merge branch 'branches/rudder/2.7' into branches/rudder/2.8

Conflicts:
	rudder-web/src/main/resources/configuration.properties.sample