Merge pull request #85 from phluid61/master

Fix XML errors introduced by 5ad9395659
Working on clarifying GOAWAY (#63).
Merge branch 'master' of github.com:http2/http2-spec
Fixing some of the messed up settings stuff.
Minor editorial clarifications around push.
Additional editorial clarifications around push.
Improving security considerations for same-origin.  Might need to reconcile with httpbis.
update issues
Remove 0x2 bit from SETTINGS_FLOW_CONTROL_OPTIONS.

It controls the connection window, but there is already a mechanism for
that in WINDOW_UPDATE with stream 0 and the END_FLOW_CONTROL flag,
therefore it is redundant.
Merge pull request #89 from willchan/FLOW_CONTROL_OPTIONS

Remove 0x2 bit from SETTINGS_FLOW_CONTROL_OPTIONS.
Renaming "Frame Processing" section to "Frame Size"
Minor wording change
"terminate the stream" with a "connection error" is wrong.. remove the
"terminate the stream" part of the sentence...
Better explanation of early stream termination
Merge pull request #90 from jasnell/editorial

Editorial Updates...
Merge branch 'master' of github.com:http2/http2-spec
Fix some typos
Merge pull request #96 from vipulnsward/typo_1

Fix some typos
Fix typo: s/does is/is/
Merge pull request #97 from willchan/TypoFix

Fix typo: s/does is/is/