[dnscap-users] Release 1.12.0

[Jerry Lundström]

Hi all,

This release fixes the handling of `-?` option for dnscap and all
plugins, previously the handling varied between places and depending on
`getopt()` implementation an invalid option could return the wrong exit
code.

Other changes:
- Fix typo in configure help text
- `plugins/anonmask`: Fix typo in help text
- `plugins/rzkeychange`:
  - Add `-D`, dry run mode, for testing
  - Fix handling of `-a` and error on too many

KNOWN ISSUES:

On OpenBSD the system library libc exports the same symbols as libbind
does and this causes runtime warnings. Until now this has not caused any
known problems but is now also causing segfaults if the packet filter
used (BPF) includes IPv6 addresses.
On all other platforms OARC supports, these symbols are macros and in so
should not cause any problem.

  <https://www.dns-oarc.net/files/dnscap/dnscap-1.12.0.tar.gz>
  564deb3b7abc5197950bf223bdc9ed7d2a2a04fbadf2f04ed7cd7d57e9d175c7

Packages are available at: <https://dev.dns-oarc.net/packages/>

ee478c0 Known issues
2f9d957 Tests
3c663a2 Tests
c88efc5 rzkeychange test
f062f33 Tests

Cheers,
Jerry