add horizontal level wraping
Added aimable boomerangs (this commit supports full 360 degree aiming)
Altered 360 boomerang aimability to only throw on the 8 directions (it rounds to closest direction) Poll: Which version do y'all like better?
add spawn points (with blinking!) and fix explosion colours
Merge branch 'wrap'
Merge branch 'aim'
Merge branch 'spawnpoints'

Conflicts:
	Assets/PlayerController/ControllerTest.unity