Tale Of Starship: Patch 1.2

-balancing two ennemy (reducting of their speed)
-correction of one bug who shutdown the game when sometime a ennemy enter on main starship
-now when you enter in pause, your shot are in pause
-update upgrading selection in second world, now you are everytime 3 differents upgrade
-updating the survivor mode: Medium, now you have 6 upgrade compare to 5 earlier
-updating the survivor mode: Hard, now you have 7 upgrade compare to 5 earlier