Fix 2209086: Fix missing callback that was preventing tab bar text from updating.

Also includes a cosmetic fix to move the Digital clock down a bit.

core/java/com/android/internal/widget/SlidingTab.java

@@ -471,6 +471,7 @@ public class SlidingTab extends ViewGroup {
                         mCurrentSlider.setState(Slider.STATE_ACTIVE);
                         dispatchTriggerEvent(mCurrentSlider == mLeftSlider ?
                             OnTriggerListener.LEFT_HANDLE : OnTriggerListener.RIGHT_HANDLE);
+                        setGrabbedState(OnTriggerListener.NO_HANDLE);
 
                         // TODO: This is a place holder for the real animation. It just holds
                         // the screen for the duration of the animation for now.

core/res/res/layout/keyguard_screen_tab_unlock.xml

@@ -50,7 +50,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/carrier"
             android:layout_marginBottom="8dip"
-            android:layout_marginTop="16dip"
+            android:layout_marginTop="60dip"
             android:layout_marginLeft="24dip"
             >