Update release notes from wiki.
Update release notes from wiki.


git-svn-id: 47ea1648b537354ea000dbdc81f6c548b4e87acd@215 09200d28-7f98-11dd-ad27-0f66e57d2035

google/ipaddr-py,nouiz/fredericbastien-ipaddr-py-speed-up,nouiz/fredericbastien-ipaddr-py-speed-up,objectsoul/ipaddr-py,objectsoul/ipaddr-py