Moved main menu to the right
Changed gear menu icon
Renamed "Star here" div to "Home" and removed arrow
Removed links to open the menu
Updated info on Home screen and About dialog
Centered elements on the Home screen
Fixed short-cuts and UID on Home screen
Show Home screen after closing a peer tab if no sharing or downloading
Merge branch 'master' into issue_54__Add_more_push_services_for_handshake_channel