gender conformity.
exist check for module dir
webrtc option instead of 'title on pad' and menus
nodejs install_path argument
implemented preinstallation of packages with nodejs plugin
Merge remote-tracking branch 'upstream/master' into etherpad
Merge pull request #344 from heinzK1X/etherpad

Etherpad
fix etherpad icon
Merge branch 'master' into 0.6