Update to verson 3.12
To replace pervious version, it is enhance for optimize of grids. File "grid_modes.ini" is created. It defines grid mode for each system. You may edit this file as you need.
There is 3 modes
//Mode ["0"] - flyer/boxart most of Vertical Rectangle type
//Mode ["1"] - flyer/boxart most of Square type
//Mode ["2"] - flyer/boxart most of Horizontal Rectangle type