Added server side code to disable default room.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Fixed merge bug.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Hide buddy list when not in a room.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Implemented room selection screed with automatic room id generator.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Added translations for new text.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Refactored room events.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Added url functions as mediaStream api.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Use captial and lower case letters and increased length to 11 for random room names.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Compare room number properly with null.

Signed-off-by: Simon Eisenmann <simon@struktur.de>
Reduced help font size.
Avoid putting usability into its own scope.
Fixed german translation.
Updated usability text.
Rebuilt translations.
Implemented social links for email, facebook, twitter, google plus and xing.
Added usability text when in default room.