Allow services to use the openais.conf file for setting custom options.
Evt now allows the maximum delivery queue size and the resume size to be
set in openais.conf

BKrev: 42964b6eDjhuwHSUD_2OVfOPwqZf3w


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@638 fd59a12c-fef9-0310-b244-a6a79926bd2f