VDE 2.3.3, 2022-05-02
* Several bug fixes
* new hash function
* Allow pipes on stdin for daemonized switches
* fixed wirefilter '-N' option
* vde_switch: min packet len enforced
* Added vde_router
* dpipe: Fixed error checking for setpgrp().
* Fix incorrect chacha key size
* configure: do not test for CXX, it's not needed
* Fix description for "vlan/delport" command.
* Silence compiler warning about implicit type.
* Fix typo in error message
* Fixes 2019.10.06
* fstp: Add static to inline functions
* configure: Check for wolfSSL instead of OpenSSL.
* build: Fix parallel make.
* vde_switch: add -nostdin flag to allow stdin to be closed
* Deprecate modules
* Fix warnings with newer gcc
* [vde_plug] Removed kvde IPN support
* In vde_switch retry send() when it returns ENOBUFS on Darwin and FreeBSD
* configure.ac: Downgrade autoconf from 2.71 to 2.59
* Added GitHub actions