Fixed bug with image generation of rocks. Will need to go to AppData and delete the "rock images" folder for the rock to regenerate correctly.

• Added Uranium
• Added Raidoactive rock style
• Added refined uranium (smelted)

• Added uranium rod recipe to the crafting bench (similar to pipe)
• Added Nuclear generator. gives a large amount of free power.
  • Have to build four in a square, like the space gun and shield

• Added Titanium, steel, bronze, and silver boots, armors, and helmets
• Added a golden apple recipe (food buffs still aren't in-game)