Studious Nature Trait

Changes Fast Reader to Studious Nature, costs 2 points instead of 1.  In addition to reading faster you gain morale from learning from books (Independent of books' fun rating), and also gain some focus from reading.  Also reduced focus loss from reading without trait, as it meant reading a skill book for 10 minutes made you incapable of learning ANYTHING for like 2 days which sucks.

Tested and works but somewhat unsure on balance, comments are appreciated.