upon reading the version history of 0CC, it seems HertzDevil decided to tack on a fourth number to indicate an API version at HertzDevil/0CC-FamiTracker@cf41127.

i have carried this onto the next versions as a kind of cargo cult, assuming it was how Semantic Versioning works. it wasn't.

when starting Dn-FamiTracker, i saw the version numbers defined as:

• API
• Major
• Minor
• Patch

and carried on. but ideally, it should be just:

• Major
• Minor
• Patch

additionally, i was not very good at determining what entails as a major revision vs a minor revision.

due to backwards compatibility, we cannot remove the fourth number since it's used by previous versions for version comparison.

this is a call to return to semantic versioning.

• the fourth number in all preceding releases shall be interpreted as a "interim patch" number.
• all proceeding versions will either mark the fourth number as:
  • "0" indicating a stable release, or
  • "9" indicating a "dirty" or in-development build.