Allow room names to start with @,$,+ characters.
Added class around online indicator to allow customization with directive.
Removed selfview video layout.
Implemented democrazy video layoyt and use it as default.
Added onepeople layout back as large view and completed translation.
Fixed audio level indicator which was not visible.
0.22.4
Avoid removing too much DOM nodes - remove remoteVideos explicitly.
Show own videos earlier when in democrazy layout.
0.22.5
Added missing gear to remove streams.
Fixed FireFox issue which showed multiple videos for the same peer.
Added information where to get session ID and secure session ID fixing  #128.
Also show the constraints as object in debugger.
Added settings to control audio and video constraints. Some settings were added as experiments which are disabled per default).
Fixed an issue where screen sharing is not started on a session which was already in the same conference before with already started screen sharing.
0.22.6
Removed audio mirror option as it does not seem to work in the wild.
Add roombar to layout object.
Fix detected po2json version when the module is installed globally.