Fixed special rain ability not working (use G to fire).
Merge branch 'development' of https://github.com/Jokab/Bullet-Inferno into development
When player reaches 0 health he stops moving the x-plane, can no longer be manipulated in y-plane and sprite is removed.
When player dies, an explosion is shown for 1 sec and then disappears.
Merging with playerDie. Fixed so weapon is destroyed too. Still need to fix so you can't fire when dead.