Frameworks: new wallpaper by Cristian Giordano

let's get some feedback on this...

Change-Id: I946f7c126320345f463949417740c800fa38e681
Frameworks: add shortcut action icons

Change-Id: Ib4b70241675e65e9f080f193da4523ca5be670b7
Merge "Frameworks: new wallpaper by Cristian Giordano" into lp5.0
Merge "Frameworks: add shortcut action icons" into lp5.0