Documentation testing and textproc/igor

[Li-Wen Hsu]

The job is created:

    https://jenkins.freebsd.org/jenkins/view/FreeBSD_doc/job/FreeBSD_Doc-igor/

Please note that the current version of igor generates malformed xml.
The job currently is using igor with a quick fix:

    https://gist.github.com/lwhsu/7fddad9b4ce674a447d2

Maybe we should modify xmlize() to use a perl module that supports xml-output?

-- 
Li-Wen Hsu
http://lwhsu.org