fixed bug for librarydata
fixed bug for librarydata

jeremydanielfox/game_engine,Jgilhuly/VoogaSalad,keikumata/CS308_Tower_Defense,ninasun/game_engine,brandonnchoii/VOOGASalad,PinPinx/TD_Game_Engine,PinPinx/TD_Game_Engine,Jgilhuly/VoogaSalad,keikumata/CS308_Tower_Defense,jeremydanielfox/game_engine,brandonnchoii/VOOGASalad,ninasun/game_engine