adding -05 files for XML syntax
Merge pull request #29 from dret/dret/add-05

adding -05 files for XML syntax
Incorporate Patrick's feedback, one nit from Amos
make not propagating alternate server into origin a MUST NOT.
regen xml
Tweaks and clarifications.
start -01
add guy
Same changes from earlier from the gitless wonder

Details:

Request Routing -> Application Layer Gateway
Remove discussion of "Rights"
Add discussion about issues relating to DHCP options.
Add discussion about who owns the proxy.pac file.
Add discussion about MPTCP.
Remove what might now end well for proxies (who knows?)
Restate what users require
Add environment diversity discussion
Add Scale
Add Improving Interception
Merge pull request #31 from pigdog234/master

Same changes from earlier from the gitless wonder
formatting
ack Eliot
start alt-svc
rip out stuff that went to alt-svc
take out more alt-svc text
more -01 edits
add implementation status
update
update
update