I see, it looks like v1.07 was the beta test board we produced in limited quantities that also had an FTDI pinout, which was removed later.
What exactly are you trying to do or trying to learn from the schematic? That may be more straightforward to help with.
Anyway, here is a screenshot of the v1.07 schematic. There are still some questionmark blocks, but they don't matter. I think the issue is that the schematic was using standard Kicad symbols back from 2009, which have been renamed since then so they aren't found anymore. But, it doesn't matter that they are questionmark blocks, since they are just the pin header connection symbols.
Let us know if you have any more questions about the schematic!