Changelog note for #605: - Merge PR #605: Fix EDNS to upstream where the same option could be   attached more than once.
Changelog note for #605:
- Merge PR #605: Fix EDNS to upstream where the same option could be
  attached more than once.

NLnetLabs/unbound,NLnetLabs/unbound,NLnetLabs/unbound,NLnetLabs/unbound