Closes #14. The problem, in fact, was a combination of bad code and bad tests. Basically, the direction flag in CV19 was being set wrong and tested wrong! But the reinforcing tests did eventually catch the error.
Closes #13. The problem was a minor typo in (NMRAMotorDecoderTests, AddressPartitionTest). Refactored the test slightly to increase readability. The test, as it happens, is ludicrous, but necessary, being part of the NMRA specified testing proceedure.