Fix kings not jumping AI.
Make board not reverse when in 1-person mode
DRASTIC speed improvement

~25 seconds per move to ~3 seconds! wow!
Merge pull request #33 from user2509848/patch-16

Fix kings not jumping AI.
Merge pull request #34 from user2509848/patch-21

Make board not reverse when in 1-person mode
more optimizations
speed up AI
Merge pull request #35 from PhiNotPi/patch-7

drastic speedup of AI
Improve eval_game_state
Merge pull request #37 from user2509848/patch-24

Improve eval_game_state
Merge remote-tracking branch 'upstream/master'