Change how PA is randomised at the start of each save

[Gangor]

Currently for many players their PA is either fixed or randomised within a narrow range. I'd like this to be changed to be mapped along a normal distribution with the mean being the currently selected PA and the standard deviation being related to the player's age (ie younger means higher standard deviation means a larger realistic range for their PA). 

For most players this wouldn't make much difference, but it would create some duds which would otherwise have been top prospects and some gems who were otherwise undiscovered. I think this would add some interest to each game and add to the excitement of discovering a future wonderkid.

Edited March 5, 2020 by Gangor

[Kyle Brown]

Reviewed so locked.