Err... could a brief description be added to each? As it stands I'm not quite clear on:
-Viconia's lycanthropy problem - Huh?
Mentionned by D. Gaider.
-The Twisted Rune/Slavers/Roenall/Skin dancer interaction - Isn't that solved via a file from baldurdash that let's you find a note in the slaver stockade?
There was more to it.
-Keldorn's Old Friend?
Vakola, a fallen paladin.
-Aerie's Kidnapping?
By the mage Thraxis Gall,r esulting in her becoming some sort of vigilante with no pity for evil.
-Deril the lich and Cernd - Err... what's wrong with it as it is?
There's a creature file (unused) for Deril as a lich. A CG lich.
-Dialog option: trying to raise Khalid - Don't we already have that?
There's more.
-Original tougher Shade lord - Optional with the improved battles mod, and not baddly done...
There's still an unused file for him.
-Ulvaryl's dialog?
The vampire in Chateau Irenicus.
-Longer Waukeen's Promenade cutscene - whyever for? Most people install the shorter cut-scenes...
It was still planned to be longer. But yes, it should definitely be an optional component.
-Drenden Shale taking care of Jaheira?
A druid taking care of her while she's cursed by Ployer.
-Minsc and the dryads - they already dominate him if you don't agree to help them...
Maybe... I could never get it to work. You confirm that it's working?
-Dog meat and vampire blood?
Probably related to the crystal shard and Dace Sontan.
-Nilthiri's disease - who?
The troll shamaness, druid stronghold quest.
-The underdark squirrel hole?
You can get there with a squirrel changing potion. We don't know where it is and where it leads though.
-Iron golem brain?
Probably the one you assemble in the planar sphere. Maybe another part could be found instead f that useless extra coal?
-Amaunator statue's riddles?
Not sure which statue.
-Falik coming to you for help - who?
The wolfwere in Firkraag's lair.
-Sahuagin ambush in the Sphere - whatever for? You already have Sahuagin, and plenty of ambushes...
The door was supposed to lock behind you.
-Eldarin and the slavers random encounter?
No real info, just a "who's that guy?" thought.
-Yoshimo and the nymphs?
Apparently, he leaves your party after encountering some nymphs, and you have a banter with him about how he escaped from ther (did he kill them?)
-Sister Venenna?
Someone mentions her in a temple of Ilmater. I don't think she's UB.
Lord and ladies - must every atmosphere adding interaction turn into a quest?
Nope. Of course not.