I feel like I’ve accomplished … something. After months, wait no, years, of not having done anything with my POVpoi project, I decide to re-open that project. Between the new software versions (AS7), new toolchain, I now have a headache. But, the good news is, after dealing with the new AVR’s complaint about _delay_ms() and _delay_us() wanting an integer constant and not a variable, I did manage to compile the code. This is two years old code folks, code I haven’t touched since 6/5/2014 … Granted, I haven’t updated the FastLED library yet, so it’s still compiling using an old version, which is fine. But now onto the next step, which is to update the libraries involved. Let’s see what breaks now.
If something breaks it will just give you the opportunity to make it better then before. Keep going! 
The good news is, nothing FastLED related broke. The bad news it, the new SdFat library does not work with Atmel Studio … so that one I can’t update to the latest version. Oh well, big deal.