move intended audience into a separate section.
normalize on 100 character wrap.
Refine intended audience.
memo -> document
refine introduction
refine explanation of the role of standards
modify abstract to include "squatting"
clarify client assumptions, give example
clarify that complexity / prefixes doesn't help.
HTTP -> http where appropriate
english in path components
preclude -> precludes
start acks
add brittleness
remove repetitive repetition in intro
General editorial update
add IANA considerations
add xml for -01
typo fixes from dret
add xml for -02