Fixed issue 6: Treemap: change box filling order from towards top right, to towards bottom right
Fixed issue 6: Treemap: change box filling order from towards top right,
to towards bottom right

shelsonjava/jit,printedheart/jit,tim777z/jit,pingjiang/jit,shzy2012/jit,tim777z/jit,philogb/jit,mcanthony/jit,philogb/jit,tim777z/jit,printedheart/jit,shelsonjava/jit,shzy2012/jit,pingjiang/jit,mcanthony/jit,pingjiang/jit,shzy2012/jit,printedheart/jit,mcanthony/jit,shelsonjava/jit