ClockActions: Dismiss Keyguard

Kanging SteveSpear's Brilliant
    dismissal method here.
    Doesn't require an activity
    as ...OnNextActivity() does.

PS2: TabletStatusBar.java as well

Change-Id: I2e9a3d8e42f2cd2a41f954026d0e38fe40c5da67
CircleBattery fix layout for statusbar font size change - II

Change-Id: I0e33327ad7d0bb619decdfdbae0e3ec16cc444ee