* support for app widgets
* widget panels

* added documentation (thank you, wassupluke!)
* added Dutch translation (thank you, renar and Sven van de Lagemaat!)
* added Polish translation (thank you, AsLoLoks!)
* improved Arabic translation (thank you, abdelbasset jabrane!)
* improved Chinese translation (thank you, monkeyotw!)
* improved Italian translation (thank you, Vladi69 and Nicola Bortoletto!)
* improved Portuguese translation (thank you, "Vossa Excelencia"!)
