Settings: KO translations

Change-Id: I59752b29774fa2f73e12abcae74768265dea8b97
Settings: Slimrecents card/text color [2/2]

Allows user to set custom colors for Slimrecents card
    header text and background.

Change-Id: If1b6037405090e5b641ef4331f71c882f930587f
Settings: Halo tile (2/2)

Change-Id: Ib093d3b6281a2028dfc5a9ab5b85fa916f675f65