Fixes #4974: AIX and unsupported OSes: failsafe.cf in initial-promises doesn't have a "execDate" variable, causing all reports to not contain the date/time
Merge pull request #399 from jooooooon/bug_4974/aix_and_unsupported_oses_failsafe_cf_in_initial_promises_doesn_t_have_a_execdate_variable_causing_all_reports_to_not_contain_the_date_time

Fixes #4974: AIX and unsupported OSes: failsafe.cf in initial-promises d...
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11