set SOA serial, refresh, retry and expire in data file header
introduce generic timer mechanism
send SIGHUP to the daemon when zone transfer is finished
implement transfered zone refresh
preserve zone data if zone source is broken
implement transfered zone expiration
refactor: signal handling
destroy query engines at exit
do AXFR zone transfer on startup
supress implicit declaration warnings
prevent retrying zone transfer beyond zone lifetime
ignore too frequent notify
check master's SOA serial
version 0.8
add primdns-axfr
add primdns-axfr
s/dns_util_strlcpy/STRLCPY/
some examples
version 0.8
bug fix: correctly detect path of etc directory