* Fix up the target so we rebuild the manpages when we edit the corresponding
text file.
* Add vim modelines to all of the asciidoc files ensureing the right syntax
highlighting is used and we have expandtabs turned off.
* Start making a few small changes to PKGBUILD.5 to make it pretty in both
HTML and manpage format output.
* Fix the manlink macro to include the manpage section in the link.
Signed-off-by: Dan McGee <dan@archlinux.org>