I've found the original file but I don't see a way to send it to you through the board. If you'd pm me your email I'll send you the file as an attachment.
Now that we're finished with the run of fifth edition and all of the books are in pdf it should be pretty easy for us to construct a pretty extensive fifth edition time line. Is there any interest in that?
That timeline includes 2nd-4th Edition entirely, as I recall.
I don't think that's required to update for 5th. The Tribunal books, the HoH books, possibly some of the adventure material. Part of a problem is that 5th ejected pre-5 canon, so the old material needs to be checked for constancy with the new material.
While I think that setting it up would be great, I'm not as happy with populating it with information from the existing sheet of pre-fifth edition sources. If we have a field, like you suggested, for [fifth edition/ pre-fifth edition/ real history] so once we've collected all of the information we'll be able to use that field to sort it in whatever application we move the data to, it would be great. I'd like the option of filtering out the old stuff.
My idea would be to populate it with the pre-5th material already flagged as old, so that people can make it disappear if they don't want to see it. That way, we keep all the info from the older canon, and your work does not go to waste, but at the same time we also start with a clean slate.
Probably, though I rather think that this could help Project Redcap, rather than the other way around. Meaning that the information could be exported into Project Redcap as it's being filled up. That way, the work we put into it will not go to waste when/if we stop using it. It would still be available over at Project Redcap.
I happened to need the timeline for plotting, and notice that some updating of names will be required; there's no Doissitep in 5th Edition, for example.