Simple Shooter Bullet Barrage v1.2

Update v1.2

• New shield graphics
• Shield killing bonus. In the previous version was possible to kill an enemy using the shield by pushing the enemy off-screen in the x direction, but the player did not receive feedback in this action. Now bonus points are given when such a kill is performed.
• Little tweaking in the warp animation between stages.
• Now is possible for the player to move the ship in the title screen.