[RHEL/7] Modify service_disabled template file so it would work against systemd
[shared] Unify OVAL package removed checks for the following packages: abrt, at, iputils, oddjob & qpid-cpp-server
[shared] openssh-server OVAL check - update test attestation for RHEL-6 & RHEL-7
[RHEL/7] Add (RHEL-7 specific) OVAL package removed check for ntpdate package
[RHEL/6, RHEL/7] Create links from shared/ to input/checks for the product for above changed package removed checks
[RHEL/6, RHEL/7] Test on both RHEL-6 & RHEL-7 & update test_attestations for both products
[RHEL/7] Create initial services_disabled.csv CSV file containing entries for seven services (below)
[RHEL/7] Create RHEL-7 specific systemd-aware OVAL checks for services_disabled for the following services:
         abrtd, sshd, atd, rdisc, ntpdate, oddjobd, and qpidd
[RHEL/7] RHT-CCP profile switch on service disabled checks for the six services:
         abrtd, atd, rdisc, ntpdate, oddjobd & qpidd
[RHEL/7] Update XCCDF services {base,cron,ssh}.xml files with updated RHEL-7 test stamps
         (sshd service has been tested separately out of RHT-CCP profile on RHEL-7)