/etc/default
/etc/vdr
/etc/vdr/conf.d/00-vdr.conf   # command-line args
/etc/vdradmin-am
/var/cache/vdr
/var/cache/vdradmin-am	owner vdradmin-am.vdradmin-am  ???
/var/lib/vdr	owner vdr.vdr
/var/lib/vdradmin-am	owner vdradmin-am.vdradmin-am
/var/lib/video	owner vdr.vdr