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
Settings: Heads Up background color && transparency [1/2]

Change-Id: Ia2733d73048646568c23fbdfdff48506221202ed
Settings: Update heads Up in floating mode summary

Change-Id: I388ab2e65dfa3cc4e83fe8b775caac339d583c0f