- Add list_address_port_tls macro for rendering address lists with port and tls parameters
- Add parent_address_port_tls macro for parent statements with global port/tls
- Follow existing naming pattern with separate list_ and parent_ macros
- Supports forwarders, primaries, and similar blocks with port/tls grammar
- Update indentation in controls, DLZ, and DNSSEC policy templates
- Normalize spacing in options and logging templates
- Ensure consistent formatting throughout role
- Add complete role structure with templates
- Create comprehensive README documentation
- Set up Travis CI configuration
- Add meta information and default variables
