Improved accuracy of cube drawing slightly
Added actual content to the main menu background
Removed some redundant casts
Updated player, level and turret drawing
Improved stage detail, skewed ammo shadows
Added stunna shades, fixed ammo pickup shadows, added bullet glow/shadows
Added cute muzzle flash
Sigh; Fixed cute muzzle flash
Made wall of death 3D, removed a dumb var+1 in the cube drawing