[RFC] New ausearch output option & audit viewing in Spacewalk

Hello all. As part of developing an audit viewing "plugin"[1] to Spacewalk[2], I wrote a small program to use libauparse to output (easily) machine-parsable audit logs. I think this functionality would be nice to have in ausearch, and as such, wrote a patch for it. As well as reviewing this patch, I would like your feedback concerning the Spacewalk audit plugin. Any questions or constructive criticism is welcome. Thanks, Joshua Roys [1] https://www.redhat.com/archives/spacewalk-devel/2009-May/msg00121.html http://www.stl.gtri.gatech.edu/jroys/ [2] http://www.redhat.com/spacewalk/