Lecture Event

Overview
The check against book smarts for inviting a scholar happens during the event-planning. It's possible that only a Jiyel MC can get the best available lecturer. Needs testing.

Invitation
Zarad and Clarmont only accept with high romance. Lyon, Avalie and Yvette always accept.

After inviting
Check on history >= 50 to get the lecturer's in-joke. You can also gain points in history, either +5 or +10 (needs more testing).