added support for utf-8 characters in submit form on index.html
Merge pull request #466 from ffdixon/master

added support for utf-8 characters in submit form on index.html
Use hostname instead of host on javascript webrtc bridge client code

This prevents it from appending the port number when a request is made from
the HTML5 client
Merge pull request #468 from antobinary/webrtc-hostname-change-new

Use hostname instead of host on javascript webrtc bridge client code
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton