Now the widget is in the right category and soon should be visible with appman (need more votes for his Karma, or will be available only after the Epiphany )

Thanks to @Mentalist Traceur and especially thanks a lot to @fgs: grazie Floriano per tutte le informazioni utili!

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[EDIT]
New version available in extras-testing with small fixes, changes and improvements.
I ask to try it and vote for him so that he can go to "Extras Fremantle free"
Thanks!