Start all streams with a labcomm encoded version string.

examples/wiki_example/example_decoder.py

lib/c/labcomm.c

lib/c/labcomm_fd_reader.c

lib/c/labcomm_fd_writer.c

lib/csharp/se/lth/control/labcomm/LabComm.cs

lib/csharp/se/lth/control/labcomm/LabCommDecoderChannel.cs

lib/csharp/se/lth/control/labcomm/LabCommEncoderChannel.cs

lib/java/se/lth/control/labcomm/LabComm.java

lib/java/se/lth/control/labcomm/LabCommDecoderChannel.java

lib/java/se/lth/control/labcomm/LabCommEncoderChannel.java

lib/python/labcomm/LabComm.py

test/Makefile

test/test_encoder_decoder.py