The odt files in the documentation directory are hard to consume
in that form. This adds a Makefile that generates pdfs from the
odt files, using the unoconv tool, based on the idea/github tree
https://github.com/jessfraz/apparmor-docs from
Jessica Frazelle <me@jessfraz.com>.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Seth Arnold <seth.arnold@canonical.com>