draft-anderson-v6ops-siit-eam-02

- Fix postal code location in <author> block
- Add text about formally updating RFC 6145 to abstract, making idnits
  happy
- Allow for EAMs with IPv6 suffixes longer than for IPv4 (IVI uses this)
- Document IVI as one current use case in the appendix
- Expand the detailed step-by-step translation procedure into separate
  sections, hopefully making it as clear as it can possibly be.
- Add examples of address translations to the appendix.