OK. Despite the fact that many tell that the Joluv element is in the CC or outside of it, it's NOT the case with the official patch. At least not with the one I downloaded; and yes, it was "official", at least it stated so. After running that .exe file, it indeed added the girl to Adventurer's Mart (Deirdre I think), but it did NOT ADD Joluv to anywhere in the game! Not IN the Copper Coronet, neither inside. He simply was NOT there, not in the game.
And so I was all the time thinking that people just try to pull my leg, since ALL the talks about some "Joluv" were just the air, as there was no such NPC. So I just ignored these talks. UNTIL! Until I found the
Baldurash page, where I also saw this patch. So I opened it, still doubting in it, and saw there 2 files for the 'Override' folder. One was small and another bigger. I checked the files I had in the 'Override' folder and found out that I had the SMALLER file there - that's Deirdre - but NOT the bigger file, who apparently is Joluv. So I downloaded the file, extracted the bigger file, placed it into the 'Override' folder and went in game. And guess what? Joluv appeared IN Copper Coronet as he should.
So this "lord_gabriel" is right, the "official" .exe patch, named "Bonus CD Merchants" which is available on many sites does not add Joluv to anywhere. Not in the Copper Coronet, not outside of the Copper Coronet, not anywhere. The patch from Baldurash however does.