Add roombar to layout object.
Don't rely on dpkg-parsechangelog to get version.

This utility only exists on Debian based platforms.
Fix detected po2json version when the module is installed globally.
Merge pull request #133 from deathwish/fix-po2json-detection

Fix detected po2json version when the module is installed globally.
Merge pull request #129 from theurere/add-roombar-to-layout-object

Add roombar to layout object.
Update dialog service to use defaults of angular ui-bootstrap.
Merge pull request #135 from theurere/update-dialog-defaults

Update dialog service to use defaults of angular ui-bootstrap.
Fix issue where incoming chat messages fail when getting called from the same session at the same time (FS#1922).
Fixed typo.
Merge pull request #132 from deathwish/remove-dpkg-parsechangelog-usage

Don't rely on dpkg-parsechangelog to get version.
Periodically get statistics for peer connections.
Extract certificate information (currently only Chromium/Chrome) and used ciphers (currently only Spreed.ME app) and trigger events.
Cipher information are also sent in "googComponent".
Moved browser-specific code to separate adapter.
Also start getting statistics in "completed" ICE state (if not already running).