Implement piece moving.

Also fix the disp.pieces set.
Stop chrome from complaining about font MIME types.
Fix rotateTurn db function name; add function to add ask.
Fix typo in getUserCash.
Fix typos re: where the board model resides.
Fix errors when calculating rent.
Implement some space landing.
Set user locations in board; implement asking to buy.
Set user locations in board; implement asking to buy.