[dont merge] Enables Random AI laws and puts a few lawsets into the list of potential random lawsets.

Since the AI poll ended with a draw, I figured we should follow the teachings of soft and crunchy taco commericals and allow any lawset to be rolled, instead of just doing 1 lawset to rule them all.

Supplementary video:
http://www.youtube.com/watch?v=vqgSO8_cRio