Checking sprites dir
Traceback (most recent call last):
  File "./testxml.py", line 1796, in <module>
    testSpritesDir("")
  File "./testxml.py", line 1653, in testSpritesDir
    testSprite("0", dir + file, 0, True, True)
  File "./testxml.py", line 369, in testSprite
    testSpriteFile(id, fullPath, file, spritesDir + file2, dnum, variant, iserr)
  File "./testxml.py", line 408, in testSpriteFile
    showMsgSprite(fileLoc, "image attribute not exist: " + image, iserr)
UnboundLocalError: local variable 'image' referenced before assignment