Moved Map and Menu object creation to the Game class.
Fixed Menu background drawing bug.
Simple menu items drawing.
Menu items are correctly positioned.
Layer class outline.
Menu finally works.
Menu classes refactoring.
Map classes refactoring.
Added highlighting of selected menu option.
Added minimap.
Added minimap view (shows the portion of the world currently on screen). The view has incorrect size and doesn't handle zooming.
Minimap view has correct size now, but still lags after map movement.
Fixed minimap view.
Corrected minimap view behaviour when displaying zoomed out map.