Mandriva RPM specific notes

setup
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The setup used here differs from default one, to achieve better FHS compliance, and
follow upstream security recommandations detailed at
http://wiki.splitbrain.org/wiki:security:
- the files accessibles from the web are in /var/www/dokuwiki
- the variable files are in /var/lib/dokuwiki
- the non-variable files are in /usr/share/dokuwiki
- the configuration files are in /etc/dokuwiki