the objdb rather than openais_config.
The default config object "aisparser" reads openais.conf as before, but can
be overridden by an environment variable.
Bug 1132
git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@969 fd59a12c-fef9-0310-b244-a6a79926bd2f