Problems with links due to the movement of WOLD to clld-domain

We still have the old links for WOLD in the data, so they don't work, since they link to "livingsources". however, I will leave that as is for the moment, since a new version of IDS is about to be launched soon, and it seems that it is the most useful thing to do to handle this when we make the next release of clics, based on plain IDS.
