AI Memento Parity

Grant AI Players a free attribute point for each of their types (Cultural, Diplomatic, Expansionist, Economic, Militaristic, Scientific). This simulates a player who picks the attribute mementos at the start of the game, because the AI will not know how to use complicated mementos, we all know it. Ibn Battuta has no attributes, so he gets two wildcard points. Technically this is a better than one of each, especially because he gets two points after his first civic also, but bite me, I didn't know what else to give him. Human Players or online players should not get these bonuses, though I have not tested multiplayer.