IT translation

Italian translation for LightBulb application

Change-Id: I097577faba39b1879a940c4a59cbfbec1c8ecd8a
Add catalan translations

Change-Id: I52696f9ef8c45b0586843a553e2087648607e62b
Lightbulb lockscreen widget

PS2: added resizeMode="vertical" to center the image in expanded mode

PS3: check if the device has flash on startup

Change-Id: I43d8316ed77ed975f86a8ebdca5feb345ab6e12f