Proto commits in NLnetLabs/unbound

These 6 commits are when the Protocol Buffers files have changed:

Commit:4b9cd8e
Author:k-akashi

Add DoH and DoT to dnstap message

The documentation is generated from this commit.

Commit:bf6f33c
Author:Wouter Wijngaards

- Fix #3451: dnstap not building when you have a separate build dir. And removed protoc warning, set dnstap.proto syntax to proto2. git-svn-id: file:///svn/unbound/trunk@4508 be551aaa-1e26-0410-a405-d3ace91eadb9

Commit:3d4df89
Author:Yuri Schaeffer

Sync with trunk git-svn-id: file:///svn/unbound/branches/edns-subnet@3622 be551aaa-1e26-0410-a405-d3ace91eadb9

Commit:152458c
Author:Wouter Wijngaards

- spelling fixes from Igor Sobrado Delgado. git-svn-id: file:///svn/unbound/trunk@3544 be551aaa-1e26-0410-a405-d3ace91eadb9

Commit:a7e6d42
Author:Yuri Schaeffer

also include all these new files. git-svn-id: file:///svn/unbound/branches/edns-subnet@3416 be551aaa-1e26-0410-a405-d3ace91eadb9

Commit:8ccba42
Author:Wouter Wijngaards

- dnstap support, with a patch from Farsight Security, written by Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c. It is BSD licensed (see dnstap/dnstap.c). Building with --enable-dnstap needs pkg-config with this patch. - Noted dnstap in doc/README and doc/CREDITS. git-svn-id: file:///svn/unbound/trunk@3206 be551aaa-1e26-0410-a405-d3ace91eadb9