* Added remove of second fragment to avoiud overlapping on phone view.
* Added unit for download an upload rate in Options
* Fixed fragment overlapping (It still need a way to safe ItemList fragment in phone layout on activity pause)
* Improved fragment handling in phone view
* Removed forced handling of fragments
* Added dropshadow
* Improved torrent detail user interface
* Added French traslation for welcome message
* Changed "drawer menu" for "left menu" in strings (English, Spanish and French)