add the notation of the world;
initialize the world matrix
add the method of addBonus()
add the method addBonus
add bot position in server side
Merge branch 'xinbweng' of https://github.com/yutongp/RaiseMeUp into ypei
Merge branch 'yiweili' of https://github.com/yutongp/RaiseMeUp into ypei
fix merge bug
Changed information bar position.