Changelog for firewald.0.3.9.3:
- Fixed persistent port forwarding (RHBZ#1056154)
- Stop default zone rules being applied to all zones (RHBZ#1057875)
- Enforce trust, block and drop zones in the filter table only (RHBZ#1055190)
- Allow RAs prior to applying IPv6_rpfilter (RHBZ#1058505)
- Fix writing of rule.audit in zone_writer()