Check webrtc and browserid support in the sidebar
Fix coding style
Add the addon source to the working directory

Add the deflated source of the webrtc addon in /static/addon.
Add a Makefile to recreate the webrtc.xpi file from source.
Merge pull request #31 from tOkeshu/sidebar-checks

Check webrtc and browserid support in the sidebar
Do not serve the addon directory
Merge pull request #32 from tOkeshu/addon-source

Add the addon source to the working directory
Update the add-on to provide the option for changing the chat window size via the add-on. This will be dependent on if the provider is selected or not, to not impact other providers. Also remove some old debugging information.