Initial commit
tweener: mutiple tweening support

Use setTween(option[{
    effect, duration, delay,
    [fromX], [fromY], [toX], [toY], [shiftX], [shiftY]
},... ])
tweener: add scale support

Use setTween(option[{
    [effect], duration, [delay],
    [fromX], [toX], [fromY], [toY],
    [shiftX], [shiftY],
    [scale]
}, ...])
Merge branch 'tweener'
add max_line
add line2~line25
add maxline button
implement maxline function
add line plus and minus
add cleanLine
add money label and function
spin check money
add line and totalmoney labels
add back.png