GreekWarriors 2.5

Added new sound effects for when you throw bullets on enemies for the following characters :

StefanosXios, Adwnis.

Added new enemy for character StefanosXios.

Added following characters where can be unlocked in game shop :

Haralambus, SonyAnderson.

Added support for playing multiple sounds so game will be more funny.

Reduced all game objects to increase the difficulty of game.