Fixes #3436: Correct cron system paths to also work on Ubuntu systems correctly (using anchored paths)
Merge pull request #78 from Kegeruneku/bug_3436/dev/3436_correct_cron_definition_on_ubuntu

Fixes #3436: Correct cron system paths to also work on Ubuntu systems co...
Merge branch 'branches/rudder/2.4' into branches/rudder/2.5