Pushed some new updates out to the computer at the coffee roaster and while waiting on things there I took a little time to finish eliminating all the compiler warnings. One was a case of the compiler not having enough information to prove that the problem flagged could never happen, but I fixed it anyway so that future me can't break it. The rest were all about C++20 deprecating implicit this capture through =. I'd already cleaned up a bunch of those so I only had a few left to take care of.