Stats win/lose inconsistent #28

The win/lose/draw metrics for the game were comparing lists instead of
their lengths for inconsistent results.
Touch board to replay scoring, closes #26

At the end of a round, touching the board replays the scoring; touching
the hand advances to the next round.
Stuck Confirmation Prompt, fixes #30

Displays a popup to explain what will happen and confirm when the user
presses the Can't Play button.
Fix duplicate round after STUCK
Clear gameboard after full (player) wait