Change 3PTM to 3PM
Add statId to each shot/stat
Add shot/stat to the recentStat array
Undo shot works
Cleanup undo shot
Fix bug: when undo made shot substract points from score
Undo freeThrow
Undo all shots/stats and will reflect in input/review view
Undo missed FT updates box_score correctly
Cleanup undo, ready to test live game