Add a UI preference for changing the demo server location.
Fix the add-on for compatibility with m-c b0bc8f7cc420 (bug 832943).
Rebuild the add-on (and improve the Makefile to handle update.rdf automatically).
Stop relying on an external server for jquery.
Skip the default STUN server if the network isn't connected to the Internet (ie Persona can't be loaded).
Move gHasInternetAccess to webrtcMedia.hasInternetAccess per Mark's review comment.
Pressing enter in the guest login form should submit the login.
Fix the add-on makefile to update the version number in install.rdf automatically.
Address Mark's review comment about updating the default provider with a preference observer instead of at startup.
Merge pull request #51 from fqueze/work-offline

Improvements to make the demo usable without internet connection (eg. ad hoc wifi)