All orgs, bibls and people now have individual pages, so they have full URLs they can point to; this also makes Credits work properly for non-JavaScript browsers. Org display has been enhanced to handle lists of people as in ppp classes.

Also fixed some bugs I'd noticed in the XML generation, particularly in terms of linking from names to orgs, and linking @datingMethod and @calendar in the standalone XML. More testing to do here, I think.