Update v0.12

V0.12 Changelog

-Added backpack.

-Added sprites.

-Added enemy sprites.

-Added new enemy - air sprite.

-Added enemy abilities (one for slime and one for air sprite).

-Added Suspicious Tree event.

-Added edible berries.

-Added changing weight.

-Added foraging for berries.

-Created actual map with sprites.

-Refined the fullness system a bit.

-Updated some text box fonts.

-Removed a lot of placeholder items.