Halloween event

Start the halloween event, this update brings new improvements for version 1.0.0.7 of Unity 3d.
For a limited time and until October 31 you can get:
- The achievement of Halloween.
- The golden sword, of the forge of light.

An improvement is introduced in the main menu, you can continue with your game or go straight to the Colosseum.
Fix the error to get achievements in the colosseum, now you can get the achievements you need.

The forge of light is introduced, which brings the golden sword, and for a limited time you can get it for 0 crystals.
I will be announcing advances of version 1.0.0.0 of UE4 in the coming days.





