Change version of pom.xml to 2.8.1-SNAPSHOT
Do not log about Change Request if workflow disabled
Merge pull request #366 from VinceMacBuche/bug_4143/logger

Do not log about Change Request if workflow disabled
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Merge branch 'branches/rudder/2.7' into branches/rudder/2.8
Ref #4143 : Fixes for 2.8
Merge branch 'branches/rudder/2.8'

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