SNYS: latest progress

Sorry, I’ve been tremendously busy recently and haven’t had much time to work on the existing bugs in SNYS. I do hope to be able to patch a few up this Christmas, and also write some diagnostic scripts which may help track down why some people just can’t use it at all. (This is still really baffling me.)

I have a new version which traps some syncing bugs more effectively for those who can use it, which I will upload later today.