Update biblio.js XMLDSIG-PROPERTIES entry

URL should be REC and so should status
Merge branch 'develop' of github.com:fhirsch/respec into develop
need to bring in sync with remote
adding RFC2557 reference
Added GSM-CALL, IMS, fixed GSM-SMS
Merge pull request #205 from marcoscaceres/telco_refs

Some telco related references, used by sysapps.
Merge branch 'develop' of git://github.com/darobin/respec into develop
add RFC 6931
Merge pull request #1 from fhirsch/xmlsec-biblio-fix

add RFC 6931
Merge pull request #206 from fhirsch/develop

add RFC 6931
add microformats support
v3.1.54
Merge branch 'release/v3.1.54' into develop
take care of integrating Travis's change for respecConfig detection
support prefix for discussions
Support for additional links
Closed anchor.
Update biblio.js

added few dated references
fixed merge conflict
added RFC6838
Added RC3778