Release

Added caves.
Now item in player's hand is being drawn.
Added hunger and eating with animation.
Each item type has it's own animation of breaking.
Added sounds. A lot.
Added music. Minecraft classic.
Some items have 3D mesh made of 2D texture;
Added fog;
When moving sreen and hand shake.
Dropped items now stack together if they are close and not moving.
Changed a lot of numbers to balance game.
Fixed tons of bugs and memory leaks.