wget http://superb-west.dl.sourceforge.net/sourceforge/gallery/gallery-1.5.6.tar.gz
tar -xvzf gallery-1.5.6.tar.gz
chown -R user:user gallery
mv gallery /path/web/
cd /path/web/gallery/
touch .htaccess config.php
mkdir /path/web/gdata/
chmod 777 /path/web/gdata
chown user:user /path/web/gdata

pkg info -K -L netpbm | grep -e '^@file' -e '^@lib' | cut -d " " -f 2 > /tmp/files
for i in `cat /tmp/files`; do cp $i /var/www${i}; done
(may need to make some dirs in /var/www/ to be able to do the copies (netpbm, share, etc)