 + fix for i74, python3x and byte addresses.  + docstring fix to remove references to long-deceased IP() function
 + fix for i74, python3x and byte addresses.
 + docstring fix to remove references to long-deceased IP() function

git-svn-id: ff1bd20d4810c92495c9b7b1169b6cc20646d37a@205 09200d28-7f98-11dd-ad27-0f66e57d2035

JonathonReinhart/ipaddr-py,JonathonReinhart/ipaddr-py