I have fixed all of the symbols / footprints which weren't finished earlier or got broken during data migration. The only part remaining is the TCXO. Slow progress, I know, but at least something, I guess.

What needs to be yet checked schematic-wise:

• footprints of electrolytics (check that the ones I desolder from boards at my work share footprint)
• RS485 connector footprints
• TCXO footprint

All progress is stored on GitHub.