IANA 1

The text says "Code points in this registry..." but there is no
longer code points in the registry. Changed to "New entries in..."
Merge pull request #201 from petithug/iana-1

IANA 1
Roland Bless' comment 7

Comment:

"Neighor Table and Connection Table are written sometimes
in lower case and sometimes in upper case style. I'm sure that
the RFC editor will ask for consistency in writing..."

- Modifications as suggested.
Merge pull request #199 from petithug/roland-bless-7

Roland Bless' comment 7