Graphics

Added graphic to the explosision. (Egg)
Adde PowerUps

Sprites all over the place
added anim to powerUp
Added script to random placed powerUp

still need "array" of placements. see

http://answers.unity3d.com/questions/534933/random-spawn-random-prefab.html
for inspiration
Additions

Added finished PowerUp animations along with a cloud sprite for
"graphic" purposes
added PoweUp Graphic end

Missing implementaion in "Animator"
Merge branch 'powerUpAddition'

Conflicts:
	Assets/Main.unity