Merge branch 'branches/rudder/2.4' into branches/rudder/2.5

* branches/rudder/2.4:
  Refs #3260: Fifth correction pass on the distributePolicy for RHEL/CentOS (Misc. boot starting parameters refactorization (for DRYness))
  Refs #3260: Fourth correction pass on the distributePolicy for RHEL/CentOS (Misc. cosmetic improvements: put some variables as a one liner instead of two lines)
  Refs #3260: Third correction pass on the distributePolicy for RHEL/CentOS (Misc. cosmetic improvements/DRYifications)
  Refs #3260: Second correction pass on the distributePolicy for RHEL/CentOS (Correct the reporting of initCheck.st)
  Refs #3260: First correction pass on the distributePolicy for RHEL/CentOS
Merge branch 'branches/rudder/2.5'

* branches/rudder/2.5: