game: fix -0 points in status bar
board: auto rotate board when game is finished

set color of status bar to current player that is shown
game: pause/resume view on onStop/onStart
game finish dialog: make finish activity look like a dialog, allow view below to be animated
game: count positive points for stones on board instead of negative points for unused pieces
board: fix status bar not resetting when board snapping finishes
game: always show points in status bar, show moves when possible and player name