Please review: Add systemd capability to 389-ds-base and 389-admin

[Rich Megginson]

https://fedoraproject.org/wiki/TomCallaway/Systemd_Revised_Draft

These are the patches for ds-base:
https://bugzilla.redhat.com/attachment.cgi?id=494777&action=edit
https://bugzilla.redhat.com/attachment.cgi?id=494779&action=edit

These are the patches for admin:
https://bugzilla.redhat.com/attachment.cgi?id=494778&action=edit
https://bugzilla.redhat.com/attachment.cgi?id=494780&action=edit