Improved taxt fading

-Text will be removed when rendering a text that will be faded. This
means that everything will be reset, which is needed to make rendering
of "Press enter to launch ball" text appear when loosing a life.
-When hitting a death Bonus one of the two things will happen
	-If the player has balls, all of them will be killed and
	DelteDeadBalls() will be called, which in turn calls
	ReducePlayerLives() which reduces player life and removs
	BonusEffects
	-If the player has no active balls, ReducePlayerLives() will be
	cared with the effects stated above.