tinc: update to 1.0.36

Version 1.0.36              August 26 2019

* Fix compiling tinc with certain versions of the OpenSSL library.
* Fix parsing some IPv6 addresses with :: in them.
* Fix GraphDumpFile output to handle node names starting with a digit.
* Fix a potential segmentation fault when fragmenting packets.

Thanks to Rosen Penev, Quentin Rameau and Werner Schreiber for their
contributions to this version of tinc.

Version 1.0.35              October 5 2018

* Prevent oracle attacks (CVE-2018-16737, CVE-2018-16738).
* Prevent a MITM from forcing a NULL cipher for UDP (CVE-2018-16758).
* Minor fixes in the documentation.

Thanks to Amine Amri and Rafael Sadowski for their contributions to this
version of tinc.

Version 1.0.34              June 12 2018

* Fix a potential segmentation fault when connecting to an IPv6 peer via a
  proxy.
* Minor improvements to the build system.
* Make the systemd service file identical to the one from the 1.1 branch.
* Fix a potential problem causing IPv4 sockets to not work on macOS.

Thanks to Maximilian Stein and Wang Liu Shuai for their contributions to this
version of tinc.

Version 1.0.33              November 4 2017

* Allow compilation from a build directory.
* Source code cleanups.
* Fix some options specified on the command line not surviving a HUP signal.
* Handle tun/tap device returning EPERM or EBUSY.
* Disable PMTUDiscovery when TCPOnly is used.
* Support the --runstatedir option of the autoconf 2.70.

Thanks to Rafael Sadowski and Pierre-Olivier Mercier for their contributions to
this version of tinc.

(nia)