Add OVAL check for Ctrl_Alt_Delete

- Adds OVAl check to check that Ctrl+Alt+Delete is disabled
Update disable_ctrlaltdel_reboot.xml
Merge remote branch 'origin/master' into add_ctrl_alt_delete_oval
Update disable_ctrlaltdel_reboot.xml

- Update for upstart-0.6.5-12.el6 AND HIGHER
Add make validation to Makefile

- make should validate content during builds and fail if there is an issue
Update Makefile

- Add Fedora targets
- Disable validation for RHEL 7 until ready
Update disable_ctrlaltdel_reboot.xml

Update pattern check to ignore comments after 'now'
Update Makefile

Add global validate to validate all targets and specific targets.
Merge pull request #31 from redhatrises/add_ctrl_alt_delete_oval

Add OVAL for CTRL-ALT-DELETE key sequence
Update Makefile

Remove use of validate-* targets
Update Makefile

- Remove trailing whitespace
- Add target dependencies to validate target
- Disable RHEL7, Openstack, and RHEV until content validates correctly
Merge pull request #35 from redhatrises/add_validate_make

Add make validation to Makefile
[RHEL/6] Fix destination port typo (s/25/22/) in the iptables_sshd_disabled OVAL check
Merge pull request #37 from iankko/master

[RHEL/6] Fix destination port typo (s/25/22/) in the iptables_sshd_disabled OVAL check