A few minor updates for the new version of libstormgames.

src/enemy.py

@@ -1,9 +1,10 @@
 # -*- coding: utf-8 -*-
 
+import pygame
+import random
 from libstormgames import *
 from src.object import Object
 from src.powerup import PowerUp
-import pygame
 
 class Enemy(Object):
     def __init__(self, xRange, y, enemyType, sounds, level, **kwargs):

src/powerup.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+import pygame
 from libstormgames import *
 from src.object import Object
 from src.weapon import Weapon

src/skull_storm.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 
+import pygame
+import random
 from libstormgames import *
 from src.object import Object