Minor thing with your updated version (yay!) r79481. For the new "correct implementation" of LibBabble, need to have LibStub in the embeds. So that if this is the only mod someone uses, they will be called properly. Same as this previously missing AceLibrary, which could not call either Babble version if not present with other mods, etc..
I previously changed as little as possible till I was finished work on the ZA loot table. Seeing you in IRC a couple days later put that to a halt :). Maintained the previously existing embeds (which, yes, were missing a couple things...heh)
It looks like someone has slipped ZA Chests into InstanceLoot without adding it properly into PT-3.1 (which wouldn't have stopped the translation error either actually). I've updated ClassLoot now to handle this anyway :)