Merge branch 'release/v3.1.48' into develop
Updated RDF-Syntax to be to 2004
Merge pull request #168 from sspeiche/patch-1

Updated RDF-Syntax to be to 2004
Ref to SVG2, CSS Masking, Filter Effects, Compositing
update WEBIDL ref
Add navigation timing reference
fix typeerror in CLI ReSpec
Merge branch 'develop' of github.com:darobin/respec into develop
Biblio: Fix SSE references.
Biblio: Fix syntax error in JSON.
Biblio: Fix ECMA refs.
Biblio: fix WEBGL ref.
Merge pull request #169 from dirkschulze/references1

Ref to SVG2, CSS Masking, Filter Effects, Compositing
Merge pull request #171 from anssiko/patch-2

update WEBIDL ref
Merge pull request #172 from luser/stuff

Add navigation timing reference
Merge pull request #174 from tobie/sse

Biblio: Fix SSE references.
Merge pull request #176 from tobie/fix-ecma-refs

Biblio: Fix ECMA refs.
Merge pull request #177 from tobie/fix-webgl-ref

Biblio: fix WEBGL ref.
Merge pull request #175 from tobie/verify-biblio-json

Biblio: Fix syntax error in JSON.
Add RFC5988 and RFC6906