Done TODO item

TODO.txt

 Now
 ===
 
-- String escapes doesn't work inside bytes;
-
 - When we check spelling we don't need to check the whole strings only the
   content. For example we don't need to check 'u' for spelling in strings
   like this: u"Some text";

test.py

 
 # Erroneous numbers
 
-077 100L 0xfffffffL 0L 08 0xk 0x  0b102 0o78
+077 100L 0xfffffffL 0L 08 0xk 0x  0b102 0o78 0o123LaB
 
 # Strings