Timeless Power

In The Stairway to Heaven Update(2.2):
- Added 1 new item: Herobrine's Diary:
  - Can be found in Desert Pyramid;
  - Contains Herobrine's notes on how to reach Heaven;
  - Is a reference to DIO's diary;
  - The Heaven Plan described in this diary is also a reference to DIO's Heaven Plan;
- The player now can obtain Made in Heaven clock by completing The Heaven Plan;
- Added new sound effect which plays when the player achieves Heaven(Category - Music);
- Added 3 new achievements:
  - (1)Forgotten Knowledge - Read the Herobrine's Diary;
  - (2)Stairway to Heaven - Complete The Heaven Plan and obtain the timeless power;
  - (3)What a Wonderful World - Activate Made in Heaven;
- Made in Heaven is now immune to fire.

Merry Christmas!