I checked my quest lists, active and completed, and I have nothing for "Prove Gangaf is Innocent" or "Build a Better Automaton" on them.
Where is the start to these quests and what are the requirements for them?
Also, I found Bixben Sallamuster in New Rachival willing to talk about disgruntled gnomes, but when he asked me if I knew why they were disgruntled, he just went back to ranting about the desert and explained nothing further. What are the requirements for the Disgruntled Gnomes quest?