This recommended update for yast2-dns-server fixes the following issues:

- Fixed handling of zones (bnc#898659)
- Checking for system zones was moved to separate function
- Extended list of zones marked as system (internal) ones with
(0\.)+ip6.arpa
- Not allowing to edit system zones (belong to bind package)
- Added check for 'bind' package to be installed before writing
the configuration
- Marking all imported zones as 'modified' to be written later
- Marking all imported non-system zones as 'is_new' to createa zone file for them
- Flushing /etc/named.conf cache 'after' writing zones (instead of 'before')
- Using "" as the default NETCONFIG_DNS_POLICY (instead of 0)
- Do not write system zones to LDAP (bnc#746401)
- If systems zones are marked as modified, they are written to
named configuration (if LDAP is not in use)

- 3.1.7.2

- Fixed Import() and Write() in AutoYast (bnc#898659)
- Imported zones were not written to the system as they were not
marked as 'modified'
- Directory /etc/named.d/ was used even if it didn't exist
- The whole named.conf was rewritten from scratch as Yast thought
that something has changed that file while Yast was running

- 3.1.7.1