* $addl field now parsed out in many cases.
* A few new tests for web browser versions.
* Browers user-agents need preprocessed though.
* All tests pass.
* SSH now removes the protocol information for detecting the actual software and not protocol used.
* Updates for the default version parsing.
* No longer testing default version parsing for the $addl field. It doesn't seem to be generically extractable.
* Tests for the default software version parsing (showing how broken it is!)
* Software::cmp_versions(v1: Version, v2: Version) is now exported
* Many small naming tweaks to adjust to namespaces.