Version 2.0

The next big update for Project Zero!
 * Added Image to Title Screen
 * Added Imp
 * Added Demon
 * Added Thief
 * Added Warrior
 * Added Death
 * Added new music to Evil
 * Changed Crystal to Key Item
 * Changed Evil
 * Changed World
 * Changed Desert
 * Changed Snow
 * Changed Forest
 * Changed Swamp