[gthumb-list] Location of new 2.12 catalogs?

[Derek Chen-Becker <gthumb chen-becker org>]

Where are the catalogs stored in 2.12 now? The docs state:

Catalogs are saved in the $(HOME)/.gnome2/gthumb/collections folder.

I can still see my old (.gqv) collection files there, but if I create a
new catalog it's not in there.

Thanks,

Derek