Changed modifiers - Hungarian Notation
Extended GUI:
- You are now able to edit the map:
  - Use number keys to change the current state to be used:
    - 0: Empty
    - 1: Conductor
    - 2: Head
    - 3: Tail
  - Click on cell to be changed with left mouse button - current state
will be applied
- You are able to simulate the World - Press Enter (Step by Step)