allow unsetting of mac_address_ts (for dynamic hosts) fix month off by one bug in unixtime_to_datetime ()
allow unsetting of mac_address_ts (for dynamic hosts)
fix month off by one bug in unixtime_to_datetime ()


git-svn-id: 586948b43913cbcce466c206ccbde5c0f5c965b1@148 36f62460-150b-0410-929b-89381cca7e77

fredrikt/hostdb