Hardcode Authorization type
parse json before call onLogin
Show unread count at icon and in notifier

Getting and displaying unread count works now but it's really not clear.
It will need lot of cleanup and documentation:
Generating the list what could be displayed in the notification should
be much more simple than this.
Also documentation does not exists, it should be written, because even I
don't know why is there some stuff (like friend list).