Added a few RFCs and a NIST SP
Fixed accidental deletion of 6762, dupe of 6763
Merge pull request #80 from darobin/master

update 2014-03-19
aliased WEBAPPS-MANIFEST-API to appmanifest spec
Merge pull request #81 from tobie/fix_manifest

aliased WEBAPPS-MANIFEST-API to appmanifest spec
Updated XHR reference
Merge pull request #82 from tobie/xhr

Updated XHR reference
Added RFC2617 - HTTP Authenticaion
Set RFC2617 etAl property false
Removed RFC2617 etAl property
Adding Accessibility API references
Merge pull request #84 from michael-n-cooper/master

Adding Accessibility API references
Merge pull request #83 from cameronjones/master

RFC 2617 - HTTP Authentication
Cleanup.
auto update.
Merge pull request #85 from tobie/2014-04-24-tr-update

Auto update
Merge pull request #79 from hillbrad/hillbrad/additionalEntries1

Hillbrad/additional entries1
Fix RTCWEB-JSEP reference
Merge pull request #87 from Rob--W/fix-jssep-bib

Fix RTCWEB-JSEP reference
Auto TR update.