Merge branch 'Main-Menu-Work'

* Main-Menu-Work:
  Some slight updates to main menu scene switching.
Merge branch 'master' of https://github.com/MikeWyatt/ChickenChaser

# By CptMonkeyFist (1) and Mike Wyatt (1)
# Via CptMonkeyFist (3) and Mike Wyatt (1)
* 'master' of https://github.com/MikeWyatt/ChickenChaser:
  Initial Chicken code.
  Added Manager script