v0.6.4
Update man pages for new avahi-publish-* tools
update man pages
* Fix mis-labeled option in avahi-daemon.conf man page
add man pages for avahi-disover and avahi-bookmarks
* add man page for avahi-dnsconfd.action * fix xmltoman DTD
reword avahi.service man page to state that a unicast DNS name is OK in static services
* Man page for avahi-browse
* documentation update * embed CSS data in xmltoman.xsl