Merge openvpn from Debian unstable for mantic

Upstream: tbd
Debian: 2.6.1-1 2.6.2-1~exp2
Ubuntu: 2.6.1-1ubuntu1

Debian new has 2.6.2-1~exp2, which may be available for merge soon.

If it turns out this needs a sync rather than a merge, please change the tag 'needs-merge' to 'needs-sync', and (optionally) update the title as desired.

### New Debian Changes ###

openvpn (2.6.1-1) unstable; urgency=medium

  * Upload to unstable targetting bookworm
  * Cherry-Pick upstream commits from 2.6.2
    - fix rare ASSERT in tls-crypt
    - fix memory leaks in HMAC initial packet generation
    - set netlink socket to be non-blocking

 -- Bernhard Schmidt <email address hidden> Sun, 26 Mar 2023 11:14:26 +0200

openvpn (2.6.1-1~exp1) experimental; urgency=medium

  * New upstream version 2.6.1
    - target experimental due to the freeze

 -- Bernhard Schmidt <email address hidden> Fri, 10 Mar 2023 09:02:22 +0100

openvpn (2.6.0-1) unstable; urgency=medium

  * New upstream version 2.6.0
  * Drop dco netlink buffer overflow patch applied upstream
  * Drop obsolete lsb-base dependency

 -- Bernhard Schmidt <email address hidden> Wed, 25 Jan 2023 22:27:04 +0100

openvpn (2.6.0~rc2-1) unstable; urgency=medium

  * New upstream version 2.6.0~rc2
  * Add upstream pending patch to work around dco netlink buffer overflow

 -- Bernhard Schmidt <email address hidden> Fri, 13 Jan 2023 19:02:01 +0100

openvpn (2.6.0~rc1-1) unstable; urgency=medium

  * New upstream version 2.6.0~rc1 (Closes: #1014376)
  * Drop DCO workaround applied upstream

 -- Bernhard Schmidt <email address hidden> Wed, 28 Dec 2022 22:51:31 +0100

openvpn (2.6.0~git20221222-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20221222
  * Import pending upstream fix for race conditions in DCO servers
  * d/openvpn@.service: Replace LimitNPROC=100 with TasksMax=10
    (see Bug#861923 for discussion)

 -- Bernhard Schmidt <email address hidden> Fri, 23 Dec 2022 22:43:39 +0100

openvpn (2.6.0~git20221215+beta2-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20221215+beta2

 -- Bernhard Schmidt <email address hidden> Fri, 16 Dec 2022 11:54:27 +0100

openvpn (2.6.0~git20221201-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20221201, also known as 2.6_beta1
  * Update d/NEWS to list known backwards compatibility issues
  * Fix national encoding on d/po/{es,sv}.po
  * Drop obsolete patches

 -- Bernhard Schmidt <email address hidden> Sun, 04 Dec 2022 21:32:37 +0100

openvpn (2.6.0~git20221116-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20221116
    * Various improvements regarding MTU calculation

 -- Bernhard Schmidt <email address hidden> Tue, 22 Nov 2022 11:50:13 +0100

openvpn (2.6.0~git20220818-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20220818
  * Only depend on libcap-ng-dev on Linux
  * Drop d/p/disable-dco-without-necessary-capabilities applied upstream

 -- Bernhard Schmidt <email address hidden> Thu, 18 Aug 2022 10:48:47 +0200

openvpn (2.6.0~git20220811-2) unstable; urgency=medium

  * Cherry-Pick proposed upstream fix to disable DCO if unable to retain
    capabilities, fixes network-manager-openvpn together with DCO
    (Closes: #1017379)

 -- Bernhard Schmidt <email address hidden> Wed, 17 Aug 2022 15:30:31 +0200

openvpn (2.6.0~git20220811-1) unstable; urgency=medium

  * New upstream version 2.6.0~git20220811
    * Retain CAP_NET_ADMIN when dropping privileges (Closes: #976070)
  * Add build-dependency on libcap-ng-dev
  * Explicitly disable unit tests (Closes: #1016057)
  * Drop obsolete entries from d/copyright

 -- Bernhard Schmidt <email address hidden> Thu, 11 Aug 2022 16:05:36 +0200

openvpn (2.6.0~git20220808-1) unstable; urgency=medium

  [ Gianfranco Costamagna ]
  * d/t/server-setup-with-ca:

### Old Ubuntu Delta ###

openvpn (2.6.1-1ubuntu1) lunar; urgency=low

  * Merge from Debian unstable. Remaining changes:
    - d/control: Demote easy-rsa to Suggests (universe package).
    - debian/openvpn@.service: Add '--script-security 2' similar to what
      got added to debian/openvpn.init.d ages ago (LP #1454725)

 -- Gianfranco Costamagna <email address hidden> Mon, 27 Mar 2023 07:50:09 +0200