Halloween update

Patch note for the Halloween update - RunAway 2 1.2 v.

Changes and innovations:

1. Added 3D lamp model for light. Before, there was just an invisible light source.

2. Rotate the camera without holding the right mouse button.

3. Fixed a problem with the execution of time-dependent code.

4. Optimized generation.

5. New Halloween mode. Turns on in the game settings, changes the skins of the characters and some objects to match the holiday

6. Sound on/off flashlight.

7. Ghost music for ghosts when they are near you.

8. Giggle for the main enemy.

9. Slightly reduced the movement speed of ghosts.

10. Halloween mode will automatically turn on on October 31st.