- Update to versino 2.0.1
* Fixed build failure with gcc version 10.

- Update to version 2.0.0
* Major overhaul of the output subsystem. The new architecture
is modular, multithreaded and can easily be extended with new
output drivers. It also allows using multiple outputs
simultaneously.
* New output configuration scheme. --output-file --daily,
--hourly and --output-acars-pp options have been removed.
All outputs are now configured using --output option.
Adjusting command line parameters is therefore required to run
the program. Run dumpvdl2 --output help for instructions or
see "Output configuration" section in README.md for details
and examples.
* Support for streaming messages over network using UDP/IP.
* Support for streaming messages over network using ZeroMQ
publisher sockets. Requires libzmq library.
* Support for storing AVLC frames as raw data (without decoding)
in binary files for archiving purposes. File contents can
then be decoded anytime later, as if the frames were just
* received from the air. Requires protobuf-c library.
* Minor bugfixes.