Inscriptions database update

A fairly invisible change (at least to most users), but one long overdue. The text file forming the database of inscriptions was derived from a very early version of the full dataset informing my thesis (and subsequent publication). Most of the changes were minor, but often significant nonetheless, some more extensive. These have now all been incorporated into the database accessible through the website. What I haven't done is flag up those where I have proposed variant readings. Next on the list...