Change Openswan to Libreswan
Merge pull request #290 from neo-aeon/Openswan_to_Libreswan

[RHEL7] Change Openswan to Libreswan
X11, switch inittab to default.target
Audit auid switch 500 to 1000
Merge pull request #291 from neo-aeon/inittab_to_set-default

[RHEL 7] X11, switch inittab to default.target
Merge pull request #292 from neo-aeon/audit_uid_1000

[RHEL 7] Audit auid switch 500 to 1000