Fix Strength of Morale scaling

[Tatharil]

Good luck with this one - we have been asking that this trait be scaled for at least a decade with no response beyond "yes we know it is broken".

Uppercut is close to useless though it can let you attack while disarmed.

Throw stone, headbutt are the same... All those racials have some connections to brawler skills. Since there are no racials especially weapon specific ones for brawler why not add a brawler specific bonus to these racial.
Upper cut increases builder damage by 5%, headbutt increases brawler headbutt damage, throw stone increases hurl object damage by 5%