Head 2 Head: Update 0.4.1

Update to 0.4.1

Survival:
+1 Skull gained in Survival for a Perfect Round.
+1 Skull gained in Survival for every 10 completed rounds.

Versus:
+1 Skull gained for every round won (By any player).
+1 Skull gained for every Perfect Round.

Other:
+30 Skulls on first boot up. New players will have 0 skulls to roll with as soon as they start the game for the first time.
+ Arrows on Head Case to indicate scrolling edges.